313391403

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 506924640

約数和(自身を除く): 193533237

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 173, 351, 397, 507, 519, 1191, 1521, 1557, 2249, 3573, 4563, 4671, 5161, 6747, 10719, 15483, 20241, 29237, 46449, 60723, 67093, 68681, 87711, 139347, 201279, 206043, 263133, 603837, 618129, 789399, 892853, 1811511, 1854387, 2678559, 8035677, 11607089, 24107031, 34821267, 104463801, 313391403]

約数ペア:

[(1, 313391403), (3, 104463801), (9, 34821267), (13, 24107031), (27, 11607089), (39, 8035677), (117, 2678559), (169, 1854387), (173, 1811511), (351, 892853), (397, 789399), (507, 618129), (519, 603837), (1191, 263133), (1521, 206043), (1557, 201279), (2249, 139347), (3573, 87711), (4563, 68681), (4671, 67093), (5161, 60723), (6747, 46449), (10719, 29237), (15483, 20241)]