180115623

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{257}}^2$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 270532560

約数和(自身を除く): 90416937

約数列:

[1, 3, 9, 27, 101, 257, 303, 771, 909, 2313, 2727, 6939, 25957, 66049, 77871, 198147, 233613, 594441, 700839, 1783323, 6670949, 20012847, 60038541, 180115623]

約数ペア:

[(1, 180115623), (3, 60038541), (9, 20012847), (27, 6670949), (101, 1783323), (257, 700839), (303, 594441), (771, 233613), (909, 198147), (2313, 77871), (2727, 66049), (6939, 25957)]