398220237

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{4111}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 590154240

約数和(自身を除く): 191934003

約数列:

[1, 3, 9, 47, 141, 229, 423, 687, 2061, 4111, 10763, 12333, 32289, 36999, 96867, 193217, 579651, 941419, 1738953, 2824257, 8472771, 44246693, 132740079, 398220237]

約数ペア:

[(1, 398220237), (3, 132740079), (9, 44246693), (47, 8472771), (141, 2824257), (229, 1738953), (423, 941419), (687, 579651), (2061, 193217), (4111, 96867), (10763, 36999), (12333, 32289)]