48818847

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 87552000

約数和(自身を除く): 38733153

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 227, 231, 343, 399, 539, 627, 681, 931, 1029, 1463, 1589, 1617, 2497, 2793, 3773, 4313, 4389, 4767, 6517, 7491, 10241, 11123, 11319, 12939, 17479, 19551, 30191, 30723, 33369, 47443, 52437, 71687, 77861, 90573, 122353, 142329, 211337, 215061, 233583, 332101, 367059, 634011, 856471, 996303, 1479359, 2324707, 2569413, 4438077, 6974121, 16272949, 48818847]

約数ペア:

[(1, 48818847), (3, 16272949), (7, 6974121), (11, 4438077), (19, 2569413), (21, 2324707), (33, 1479359), (49, 996303), (57, 856471), (77, 634011), (133, 367059), (147, 332101), (209, 233583), (227, 215061), (231, 211337), (343, 142329), (399, 122353), (539, 90573), (627, 77861), (681, 71687), (931, 52437), (1029, 47443), (1463, 33369), (1589, 30723), (1617, 30191), (2497, 19551), (2793, 17479), (3773, 12939), (4313, 11319), (4389, 11123), (4767, 10241), (6517, 7491)]