238230213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 352235520

約数和(自身を除く): 114005307

約数列:

[1, 3, 13, 39, 41, 123, 383, 389, 533, 1149, 1167, 1599, 4979, 5057, 14937, 15171, 15703, 15949, 47109, 47847, 148987, 204139, 207337, 446961, 612417, 622011, 1936831, 5810493, 6108467, 18325401, 79410071, 238230213]

約数ペア:

[(1, 238230213), (3, 79410071), (13, 18325401), (39, 6108467), (41, 5810493), (123, 1936831), (383, 622011), (389, 612417), (533, 446961), (1149, 207337), (1167, 204139), (1599, 148987), (4979, 47847), (5057, 47109), (14937, 15949), (15171, 15703)]