166320063

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 306157488

約数和(自身を除く): 139837425

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 67, 91, 117, 147, 201, 273, 433, 441, 469, 603, 637, 819, 871, 1299, 1407, 1911, 2613, 3031, 3283, 3897, 4221, 5629, 5733, 6097, 7839, 9093, 9849, 16887, 18291, 21217, 27279, 29011, 29547, 39403, 42679, 50661, 54873, 63651, 87033, 118209, 128037, 190953, 203077, 261099, 275821, 354627, 377143, 384111, 609231, 827463, 1131429, 1421539, 1827693, 2482389, 2640001, 3394287, 4264617, 7920003, 12793851, 18480007, 23760009, 55440021, 166320063]

約数ペア:

[(1, 166320063), (3, 55440021), (7, 23760009), (9, 18480007), (13, 12793851), (21, 7920003), (39, 4264617), (49, 3394287), (63, 2640001), (67, 2482389), (91, 1827693), (117, 1421539), (147, 1131429), (201, 827463), (273, 609231), (433, 384111), (441, 377143), (469, 354627), (603, 275821), (637, 261099), (819, 203077), (871, 190953), (1299, 128037), (1407, 118209), (1911, 87033), (2613, 63651), (3031, 54873), (3283, 50661), (3897, 42679), (4221, 39403), (5629, 29547), (5733, 29011), (6097, 27279), (7839, 21217), (9093, 18291), (9849, 16887)]