228049263

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{216571}}^1$

素因数の和:216596

約数の個数: 20

約数和(自身を含む): 366872968

約数和(自身を除く): 138823705

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 216571, 649713, 1949139, 2815423, 5847417, 8446269, 17542251, 25338807, 76016421, 228049263]

約数ペア:

[(1, 228049263), (3, 76016421), (9, 25338807), (13, 17542251), (27, 8446269), (39, 5847417), (81, 2815423), (117, 1949139), (351, 649713), (1053, 216571)]