210307629

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2347}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 340816896

約数和(自身を除く): 130509267

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 357, 753, 1757, 2347, 4267, 5271, 7041, 12801, 16429, 29869, 39899, 49287, 89607, 119697, 279293, 589097, 837879, 1767291, 4123679, 10014649, 12371037, 30043947, 70102543, 210307629]

約数ペア:

[(1, 210307629), (3, 70102543), (7, 30043947), (17, 12371037), (21, 10014649), (51, 4123679), (119, 1767291), (251, 837879), (357, 589097), (753, 279293), (1757, 119697), (2347, 89607), (4267, 49287), (5271, 39899), (7041, 29869), (12801, 16429)]