233996427

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60889}}^1$

素因数の和:60963

約数の個数: 24

約数和(自身を含む): 392618720

約数和(自身を除く): 158622293

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 60889, 182667, 426223, 548001, 1278669, 3714229, 3836007, 11142687, 25999603, 33428061, 77998809, 233996427]

約数ペア:

[(1, 233996427), (3, 77998809), (7, 33428061), (9, 25999603), (21, 11142687), (61, 3836007), (63, 3714229), (183, 1278669), (427, 548001), (549, 426223), (1281, 182667), (3843, 60889)]