42077427

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 65639376

約数和(自身を除く): 23561949

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 1453, 4137, 4359, 9653, 10171, 28959, 30513, 71197, 213591, 286241, 858723, 2003687, 6011061, 14025809, 42077427]

約数ペア:

[(1, 42077427), (3, 14025809), (7, 6011061), (21, 2003687), (49, 858723), (147, 286241), (197, 213591), (591, 71197), (1379, 30513), (1453, 28959), (4137, 10171), (4359, 9653)]