397296918

素因数分解:

$2^1\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{21001}}^1$

素因数の和:22060

約数の個数: 24

約数和(自身を含む): 861670056

約数和(自身を除く): 464373138

約数列:

[1, 2, 3, 6, 9, 18, 1051, 2102, 3153, 6306, 9459, 18918, 21001, 42002, 63003, 126006, 189009, 378018, 22072051, 44144102, 66216153, 132432306, 198648459, 397296918]

約数ペア:

[(1, 397296918), (2, 198648459), (3, 132432306), (6, 66216153), (9, 44144102), (18, 22072051), (1051, 378018), (2102, 189009), (3153, 126006), (6306, 63003), (9459, 42002), (18918, 21001)]