201828249

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7433}}^1$

素因数の和:7877

約数の個数: 24

約数和(自身を含む): 333994752

約数和(自身を除く): 132166503

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 7433, 9051, 22299, 27153, 52031, 66897, 156093, 468279, 3203623, 9610869, 22425361, 28832607, 67276083, 201828249]

約数ペア:

[(1, 201828249), (3, 67276083), (7, 28832607), (9, 22425361), (21, 9610869), (63, 3203623), (431, 468279), (1293, 156093), (3017, 66897), (3879, 52031), (7433, 27153), (9051, 22299)]