85647807

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{983}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 145474560

約数和(自身を除く): 59826753

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 983, 1383, 2949, 3227, 4149, 6881, 8847, 9681, 12447, 20643, 26541, 29043, 61929, 87129, 185787, 453163, 1359489, 3172141, 4078467, 9516423, 12235401, 28549269, 85647807]

約数ペア:

[(1, 85647807), (3, 28549269), (7, 12235401), (9, 9516423), (21, 4078467), (27, 3172141), (63, 1359489), (189, 453163), (461, 185787), (983, 87129), (1383, 61929), (2949, 29043), (3227, 26541), (4149, 20643), (6881, 12447), (8847, 9681)]