64884477

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2287}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 101202816

約数和(自身を除く): 36318339

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 2287, 4053, 6861, 9457, 16009, 28371, 48027, 112063, 336189, 441391, 1324173, 3089737, 9269211, 21628159, 64884477]

約数ペア:

[(1, 64884477), (3, 21628159), (7, 9269211), (21, 3089737), (49, 1324173), (147, 441391), (193, 336189), (579, 112063), (1351, 48027), (2287, 28371), (4053, 16009), (6861, 9457)]