3625713

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 6814080

約数和(自身を除く): 3188367

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 233, 247, 273, 399, 699, 741, 819, 1197, 1631, 1729, 2097, 2223, 3029, 4427, 4893, 5187, 9087, 13281, 14679, 15561, 21203, 27261, 30989, 39843, 57551, 63609, 92967, 172653, 190827, 278901, 402857, 517959, 1208571, 3625713]

約数ペア:

[(1, 3625713), (3, 1208571), (7, 517959), (9, 402857), (13, 278901), (19, 190827), (21, 172653), (39, 92967), (57, 63609), (63, 57551), (91, 39843), (117, 30989), (133, 27261), (171, 21203), (233, 15561), (247, 14679), (273, 13281), (399, 9087), (699, 5187), (741, 4893), (819, 4427), (1197, 3029), (1631, 2223), (1729, 2097)]