42636363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 71208960

約数和(自身を除く): 28572597

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 487, 1137, 1461, 2653, 3409, 4169, 5357, 7959, 10227, 12507, 16071, 29183, 37499, 87549, 112497, 184573, 553719, 1292011, 2030303, 3876033, 6090909, 14212121, 42636363]

約数ペア:

[(1, 42636363), (3, 14212121), (7, 6090909), (11, 3876033), (21, 2030303), (33, 1292011), (77, 553719), (231, 184573), (379, 112497), (487, 87549), (1137, 37499), (1461, 29183), (2653, 16071), (3409, 12507), (4169, 10227), (5357, 7959)]