271976529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7681}}^1$

素因数の和:7761

約数の個数: 32

約数和(自身を含む): 420359040

約数和(自身を除く): 148382511

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 3219, 7681, 11803, 23043, 35409, 84491, 222749, 253473, 284197, 668247, 852591, 2450239, 3126167, 7350717, 8241713, 9378501, 24725139, 90658843, 271976529]

約数ペア:

[(1, 271976529), (3, 90658843), (11, 24725139), (29, 9378501), (33, 8241713), (37, 7350717), (87, 3126167), (111, 2450239), (319, 852591), (407, 668247), (957, 284197), (1073, 253473), (1221, 222749), (3219, 84491), (7681, 35409), (11803, 23043)]