86572557

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1163}}^1$

素因数の和:2094

約数の個数: 20

約数和(自身を含む): 129576480

約数和(自身を除く): 43003923

約数列:

[1, 3, 9, 27, 81, 919, 1163, 2757, 3489, 8271, 10467, 24813, 31401, 74439, 94203, 1068797, 3206391, 9619173, 28857519, 86572557]

約数ペア:

[(1, 86572557), (3, 28857519), (9, 9619173), (27, 3206391), (81, 1068797), (919, 94203), (1163, 74439), (2757, 31401), (3489, 24813), (8271, 10467)]