210849717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6429

約数の個数: 32

約数和(自身を含む): 324511488

約数和(自身を除く): 113661771

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2553, 6353, 11063, 19059, 33189, 82589, 146119, 235061, 247767, 438357, 705183, 1899547, 3055793, 5406403, 5698641, 9167379, 16219209, 70283239, 210849717]

約数ペア:

[(1, 210849717), (3, 70283239), (13, 16219209), (23, 9167379), (37, 5698641), (39, 5406403), (69, 3055793), (111, 1899547), (299, 705183), (481, 438357), (851, 247767), (897, 235061), (1443, 146119), (2553, 82589), (6353, 33189), (11063, 19059)]