13712679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 21369600

約数和(自身を除く): 7656921

約数列:

[1, 3, 9, 27, 29, 83, 87, 211, 249, 261, 633, 747, 783, 1899, 2241, 2407, 5697, 6119, 7221, 17513, 18357, 21663, 52539, 55071, 64989, 157617, 165213, 472851, 507877, 1523631, 4570893, 13712679]

約数ペア:

[(1, 13712679), (3, 4570893), (9, 1523631), (27, 507877), (29, 472851), (83, 165213), (87, 157617), (211, 64989), (249, 55071), (261, 52539), (633, 21663), (747, 18357), (783, 17513), (1899, 7221), (2241, 6119), (2407, 5697)]