1640226726

素因数分解:

$2^1\times 3^3\times {\mathrm{1171}}^1\times {\mathrm{25939}}^1$

素因数の和:27121

約数の個数: 32

約数和(自身を含む): 3648201600

約数和(自身を除く): 2007974874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1171, 2342, 3513, 7026, 10539, 21078, 25939, 31617, 51878, 63234, 77817, 155634, 233451, 466902, 700353, 1400706, 30374569, 60749138, 91123707, 182247414, 273371121, 546742242, 820113363, 1640226726]

約数ペア:

[(1, 1640226726), (2, 820113363), (3, 546742242), (6, 273371121), (9, 182247414), (18, 91123707), (27, 60749138), (54, 30374569), (1171, 1400706), (2342, 700353), (3513, 466902), (7026, 233451), (10539, 155634), (21078, 77817), (25939, 63234), (31617, 51878)]