79031757

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18539}}^1$

素因数の和:18585

約数の個数: 24

約数和(自身を含む): 126813600

約数和(自身を除く): 47781843

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 18539, 55617, 129773, 389319, 537631, 908411, 1612893, 2725233, 3763417, 11290251, 26343919, 79031757]

約数ペア:

[(1, 79031757), (3, 26343919), (7, 11290251), (21, 3763417), (29, 2725233), (49, 1612893), (87, 908411), (147, 537631), (203, 389319), (609, 129773), (1421, 55617), (4263, 18539)]