51316398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{407273}}^1$

素因数の和:407288

約数の個数: 24

約数和(自身を含む): 127069488

約数和(自身を除く): 75753090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 407273, 814546, 1221819, 2443638, 2850911, 3665457, 5701822, 7330914, 8552733, 17105466, 25658199, 51316398]

約数ペア:

[(1, 51316398), (2, 25658199), (3, 17105466), (6, 8552733), (7, 7330914), (9, 5701822), (14, 3665457), (18, 2850911), (21, 2443638), (42, 1221819), (63, 814546), (126, 407273)]