509631723

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 815431680

約数和(自身を除く): 305799957

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 529, 621, 713, 837, 1151, 1587, 2139, 3453, 4761, 6417, 10359, 14283, 16399, 19251, 26473, 31077, 35681, 49197, 79419, 107043, 147591, 238257, 321129, 442773, 608879, 714771, 820663, 963387, 1826637, 2461989, 5479911, 7385967, 16439733, 18875249, 22157901, 56625747, 169877241, 509631723]

約数ペア:

[(1, 509631723), (3, 169877241), (9, 56625747), (23, 22157901), (27, 18875249), (31, 16439733), (69, 7385967), (93, 5479911), (207, 2461989), (279, 1826637), (529, 963387), (621, 820663), (713, 714771), (837, 608879), (1151, 442773), (1587, 321129), (2139, 238257), (3453, 147591), (4761, 107043), (6417, 79419), (10359, 49197), (14283, 35681), (16399, 31077), (19251, 26473)]