1490208633

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{7253}}^1$

素因数の和:7913

約数の個数: 24

約数和(自身を含む): 2214588168

約数和(自身を除く): 724379535

約数列:

[1, 3, 9, 37, 111, 333, 617, 1851, 5553, 7253, 21759, 22829, 65277, 68487, 205461, 268361, 805083, 2415249, 4475101, 13425303, 40275909, 165578737, 496736211, 1490208633]

約数ペア:

[(1, 1490208633), (3, 496736211), (9, 165578737), (37, 40275909), (111, 13425303), (333, 4475101), (617, 2415249), (1851, 805083), (5553, 268361), (7253, 205461), (21759, 68487), (22829, 65277)]