210162393

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{12043}}^1$

素因数の和:12333

約数の個数: 24

約数和(自身を含む): 348216128

約数和(自身を除く): 138053735

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 5817, 12043, 17451, 36129, 84301, 108387, 252903, 758709, 3335911, 10007733, 23351377, 30023199, 70054131, 210162393]

約数ペア:

[(1, 210162393), (3, 70054131), (7, 30023199), (9, 23351377), (21, 10007733), (63, 3335911), (277, 758709), (831, 252903), (1939, 108387), (2493, 84301), (5817, 36129), (12043, 17451)]