627406923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 1079377920

約数和(自身を除く): 451970997

約数列:

[1, 3, 11, 13, 19, 31, 33, 39, 57, 93, 143, 169, 191, 209, 247, 341, 403, 429, 507, 573, 589, 627, 741, 1023, 1209, 1767, 1859, 2101, 2483, 2717, 3211, 3629, 4433, 5239, 5577, 5921, 6303, 6479, 7449, 7657, 8151, 9633, 10887, 13299, 15717, 17763, 19437, 22971, 27313, 32279, 35321, 39919, 47177, 57629, 65131, 76973, 81939, 84227, 96837, 99541, 105963, 112499, 119757, 141531, 172887, 195393, 230919, 252681, 298623, 337497, 355069, 518947, 613301, 846703, 1000649, 1065207, 1094951, 1237489, 1462487, 1556841, 1839903, 2540109, 3001947, 3284853, 3712467, 4387461, 6746311, 11007139, 16087357, 19012331, 20238933, 33021417, 48262071, 57036993, 209135641, 627406923]

約数ペア:

[(1, 627406923), (3, 209135641), (11, 57036993), (13, 48262071), (19, 33021417), (31, 20238933), (33, 19012331), (39, 16087357), (57, 11007139), (93, 6746311), (143, 4387461), (169, 3712467), (191, 3284853), (209, 3001947), (247, 2540109), (341, 1839903), (403, 1556841), (429, 1462487), (507, 1237489), (573, 1094951), (589, 1065207), (627, 1000649), (741, 846703), (1023, 613301), (1209, 518947), (1767, 355069), (1859, 337497), (2101, 298623), (2483, 252681), (2717, 230919), (3211, 195393), (3629, 172887), (4433, 141531), (5239, 119757), (5577, 112499), (5921, 105963), (6303, 99541), (6479, 96837), (7449, 84227), (7657, 81939), (8151, 76973), (9633, 65131), (10887, 57629), (13299, 47177), (15717, 39919), (17763, 35321), (19437, 32279), (22971, 27313)]