86520357

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 164037120

約数和(自身を除く): 77516763

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 6571, 13167, 19713, 45997, 59139, 72281, 124849, 137991, 216843, 374547, 413973, 505967, 650529, 873943, 1123641, 1373339, 1517901, 2621829, 4120017, 4553703, 7865487, 9613373, 12360051, 28840119, 86520357]

約数ペア:

[(1, 86520357), (3, 28840119), (7, 12360051), (9, 9613373), (11, 7865487), (19, 4553703), (21, 4120017), (33, 2621829), (57, 1517901), (63, 1373339), (77, 1123641), (99, 873943), (133, 650529), (171, 505967), (209, 413973), (231, 374547), (399, 216843), (627, 137991), (693, 124849), (1197, 72281), (1463, 59139), (1881, 45997), (4389, 19713), (6571, 13167)]