177728156979

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{3847}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 253923301632

約数和(自身を除く): 76195144653

約数列:

[1, 3, 23, 43, 69, 129, 529, 677, 989, 1587, 2031, 2967, 3847, 11541, 15571, 22747, 29111, 46713, 68241, 87333, 88481, 165421, 265443, 358133, 496263, 669553, 1074399, 2008659, 2035063, 2604419, 3804683, 6105189, 7813257, 11414049, 15399719, 46199157, 59901637, 87507709, 111990017, 179704911, 262523127, 335970051, 1377737651, 2575770391, 4133212953, 7727311173, 59242718993, 177728156979]

約数ペア:

[(1, 177728156979), (3, 59242718993), (23, 7727311173), (43, 4133212953), (69, 2575770391), (129, 1377737651), (529, 335970051), (677, 262523127), (989, 179704911), (1587, 111990017), (2031, 87507709), (2967, 59901637), (3847, 46199157), (11541, 15399719), (15571, 11414049), (22747, 7813257), (29111, 6105189), (46713, 3804683), (68241, 2604419), (87333, 2035063), (88481, 2008659), (165421, 1074399), (265443, 669553), (358133, 496263)]