87040533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 37651947

約数列:

[1, 3, 23, 69, 71, 109, 163, 213, 327, 489, 1633, 2507, 3749, 4899, 7521, 7739, 11247, 11573, 17767, 23217, 34719, 53301, 177997, 266179, 408641, 533991, 798537, 1225923, 1261457, 3784371, 29013511, 87040533]

約数ペア:

[(1, 87040533), (3, 29013511), (23, 3784371), (69, 1261457), (71, 1225923), (109, 798537), (163, 533991), (213, 408641), (327, 266179), (489, 177997), (1633, 53301), (2507, 34719), (3749, 23217), (4899, 17767), (7521, 11573), (7739, 11247)]