51505398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408773}}^1$

素因数の和:408788

約数の個数: 24

約数和(自身を含む): 127537488

約数和(自身を除く): 76032090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408773, 817546, 1226319, 2452638, 2861411, 3678957, 5722822, 7357914, 8584233, 17168466, 25752699, 51505398]

約数ペア:

[(1, 51505398), (2, 25752699), (3, 17168466), (6, 8584233), (7, 7357914), (9, 5722822), (14, 3678957), (18, 2861411), (21, 2452638), (42, 1226319), (63, 817546), (126, 408773)]