239664609

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{188861}}^1$

素因数の和:188917

約数の個数: 16

約数和(自身を含む): 362615040

約数和(自身を除く): 122950431

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 188861, 566583, 1699749, 5099247, 8876467, 26629401, 79888203, 239664609]

約数ペア:

[(1, 239664609), (3, 79888203), (9, 26629401), (27, 8876467), (47, 5099247), (141, 1699749), (423, 566583), (1269, 188861)]