399053911569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{30841171}}^1$

素因数の和:30841420

約数の個数: 16

約数和(自身を含む): 562542977280

約数和(自身を除く): 163489065711

約数列:

[1, 3, 19, 57, 227, 681, 4313, 12939, 30841171, 92523513, 585982249, 1757946747, 7000945817, 21002837451, 133017970523, 399053911569]

約数ペア:

[(1, 399053911569), (3, 133017970523), (19, 21002837451), (57, 7000945817), (227, 1757946747), (681, 585982249), (4313, 92523513), (12939, 30841171)]