75565557

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 114476544

約数和(自身を除く): 38910987

約数列:

[1, 3, 9, 23, 69, 207, 223, 669, 1637, 2007, 4911, 5129, 14733, 15387, 37651, 46161, 112953, 338859, 365051, 1095153, 3285459, 8396173, 25188519, 75565557]

約数ペア:

[(1, 75565557), (3, 25188519), (9, 8396173), (23, 3285459), (69, 1095153), (207, 365051), (223, 338859), (669, 112953), (1637, 46161), (2007, 37651), (4911, 15387), (5129, 14733)]