9821643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 14305536

約数和(自身を除く): 4483893

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 3547, 10641, 46111, 138333, 251837, 755511, 3273881, 9821643]

約数ペア:

[(1, 9821643), (3, 3273881), (13, 755511), (39, 251837), (71, 138333), (213, 46111), (923, 10641), (2769, 3547)]