9131886

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 20401920

約数和(自身を除く): 11270034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 643, 789, 1286, 1578, 1929, 2367, 3858, 4734, 5787, 7101, 11574, 14202, 17361, 34722, 169109, 338218, 507327, 1014654, 1521981, 3043962, 4565943, 9131886]

約数ペア:

[(1, 9131886), (2, 4565943), (3, 3043962), (6, 1521981), (9, 1014654), (18, 507327), (27, 338218), (54, 169109), (263, 34722), (526, 17361), (643, 14202), (789, 11574), (1286, 7101), (1578, 5787), (1929, 4734), (2367, 3858)]