23405679

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 38652240

約数和(自身を除く): 15246561

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 241, 297, 327, 723, 891, 981, 1199, 2169, 2651, 2943, 3597, 6507, 7953, 8829, 10791, 19521, 23859, 26269, 32373, 71577, 78807, 97119, 214731, 236421, 288959, 709263, 866877, 2127789, 2600631, 7801893, 23405679]

約数ペア:

[(1, 23405679), (3, 7801893), (9, 2600631), (11, 2127789), (27, 866877), (33, 709263), (81, 288959), (99, 236421), (109, 214731), (241, 97119), (297, 78807), (327, 71577), (723, 32373), (891, 26269), (981, 23859), (1199, 19521), (2169, 10791), (2651, 8829), (2943, 7953), (3597, 6507)]