157215692529

素因数分解:

$3^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 272830089600

約数和(自身を除く): 115614397071

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 277, 421, 441, 831, 1019, 1263, 1323, 1939, 2493, 2947, 3057, 3789, 5817, 7133, 7479, 8841, 9171, 11367, 13573, 17451, 20629, 21399, 26523, 27513, 40719, 49931, 52353, 61887, 64197, 79569, 116617, 122157, 149793, 185661, 192591, 282263, 349851, 366471, 428999, 449379, 556983, 816319, 846789, 1049553, 1286997, 1348137, 1975841, 2448957, 2540367, 3002993, 3148659, 3860991, 5714233, 5927523, 7346871, 7621101, 9008979, 11582973, 13830887, 17142699, 17782569, 21020951, 22040613, 27026937, 41492661, 51428097, 53347707, 63062853, 81080811, 118832723, 124477983, 154284291, 189188559, 356498169, 373433949, 567565677, 831829061, 1069494507, 2495487183, 3208483521, 5822803427, 7486461549, 17468410281, 22459384647, 52405230843, 157215692529]

約数ペア:

[(1, 157215692529), (3, 52405230843), (7, 22459384647), (9, 17468410281), (21, 7486461549), (27, 5822803427), (49, 3208483521), (63, 2495487183), (147, 1069494507), (189, 831829061), (277, 567565677), (421, 373433949), (441, 356498169), (831, 189188559), (1019, 154284291), (1263, 124477983), (1323, 118832723), (1939, 81080811), (2493, 63062853), (2947, 53347707), (3057, 51428097), (3789, 41492661), (5817, 27026937), (7133, 22040613), (7479, 21020951), (8841, 17782569), (9171, 17142699), (11367, 13830887), (13573, 11582973), (17451, 9008979), (20629, 7621101), (21399, 7346871), (26523, 5927523), (27513, 5714233), (40719, 3860991), (49931, 3148659), (52353, 3002993), (61887, 2540367), (64197, 2448957), (79569, 1975841), (116617, 1348137), (122157, 1286997), (149793, 1049553), (185661, 846789), (192591, 816319), (282263, 556983), (349851, 449379), (366471, 428999)]