87829479

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 136660992

約数和(自身を除く): 48831513

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 13687, 41061, 123183, 314801, 424297, 944403, 1272891, 2833209, 3818673, 9758831, 29276493, 87829479]

約数ペア:

[(1, 87829479), (3, 29276493), (9, 9758831), (23, 3818673), (31, 2833209), (69, 1272891), (93, 944403), (207, 424297), (279, 314801), (713, 123183), (2139, 41061), (6417, 13687)]