85313529

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19073}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 142826112

約数和(自身を除く): 57512583

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 19073, 57219, 133511, 171657, 400533, 1201599, 1354183, 4062549, 9479281, 12187647, 28437843, 85313529]

約数ペア:

[(1, 85313529), (3, 28437843), (7, 12187647), (9, 9479281), (21, 4062549), (63, 1354183), (71, 1201599), (213, 400533), (497, 171657), (639, 133511), (1491, 57219), (4473, 19073)]