9881478

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7036

約数の個数: 24

約数和(自身を含む): 21684000

約数和(自身を除く): 11802522

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 6949, 13898, 20847, 41694, 62541, 125082, 548971, 1097942, 1646913, 3293826, 4940739, 9881478]

約数ペア:

[(1, 9881478), (2, 4940739), (3, 3293826), (6, 1646913), (9, 1097942), (18, 548971), (79, 125082), (158, 62541), (237, 41694), (474, 20847), (711, 13898), (1422, 6949)]