2017342719

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 3576268800

約数和(自身を除く): 1558926081

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 389, 483, 621, 1167, 1193, 1449, 2723, 3501, 3579, 4347, 8169, 8351, 8947, 10503, 10737, 24507, 25053, 26841, 27439, 32211, 62629, 73521, 75159, 80523, 82317, 187887, 192073, 225477, 241569, 246951, 464077, 563661, 576219, 740853, 1392231, 1690983, 1728657, 3248539, 4176693, 5185971, 9745617, 10673771, 12530079, 29236851, 32021313, 74716397, 87710553, 96063939, 224149191, 288191817, 672447573, 2017342719]

約数ペア:

[(1, 2017342719), (3, 672447573), (7, 288191817), (9, 224149191), (21, 96063939), (23, 87710553), (27, 74716397), (63, 32021313), (69, 29236851), (161, 12530079), (189, 10673771), (207, 9745617), (389, 5185971), (483, 4176693), (621, 3248539), (1167, 1728657), (1193, 1690983), (1449, 1392231), (2723, 740853), (3501, 576219), (3579, 563661), (4347, 464077), (8169, 246951), (8351, 241569), (8947, 225477), (10503, 192073), (10737, 187887), (24507, 82317), (25053, 80523), (26841, 75159), (27439, 73521), (32211, 62629)]