43542009

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 74484480

約数和(自身を除く): 30942471

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2281, 2727, 6363, 6843, 15967, 19089, 20529, 47901, 61587, 143703, 230381, 431109, 691143, 1612667, 2073429, 4838001, 6220287, 14514003, 43542009]

約数ペア:

[(1, 43542009), (3, 14514003), (7, 6220287), (9, 4838001), (21, 2073429), (27, 1612667), (63, 691143), (101, 431109), (189, 230381), (303, 143703), (707, 61587), (909, 47901), (2121, 20529), (2281, 19089), (2727, 15967), (6363, 6843)]