40392969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 20570871

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 881, 899, 1479, 1581, 2643, 2697, 14977, 15283, 25549, 27311, 44931, 45849, 76647, 81933, 434333, 464287, 792019, 1302999, 1392861, 2376057, 13464323, 40392969]

約数ペア:

[(1, 40392969), (3, 13464323), (17, 2376057), (29, 1392861), (31, 1302999), (51, 792019), (87, 464287), (93, 434333), (493, 81933), (527, 76647), (881, 45849), (899, 44931), (1479, 27311), (1581, 25549), (2643, 15283), (2697, 14977)]