520042929

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{23743}}^1$

素因数の和:23909

約数の個数: 24

約数和(自身を含む): 812044800

約数和(自身を除く): 292001871

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 23743, 71229, 166201, 498603, 1163407, 3490221, 3537707, 10613121, 24763949, 74291847, 173347643, 520042929]

約数ペア:

[(1, 520042929), (3, 173347643), (7, 74291847), (21, 24763949), (49, 10613121), (147, 3537707), (149, 3490221), (447, 1163407), (1043, 498603), (3129, 166201), (7301, 71229), (21903, 23743)]