268486401

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 361267200

約数和(自身を除く): 92780799

約数列:

[1, 3, 167, 419, 501, 1257, 1279, 3837, 69973, 209919, 213593, 535901, 640779, 1607703, 89495467, 268486401]

約数ペア:

[(1, 268486401), (3, 89495467), (167, 1607703), (419, 640779), (501, 535901), (1257, 213593), (1279, 209919), (3837, 69973)]