170575587

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 313875744

約数和(自身を除く): 143300157

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 169, 259, 273, 333, 433, 481, 507, 777, 819, 1183, 1299, 1443, 1521, 2331, 3031, 3367, 3549, 3897, 4329, 5629, 6253, 9093, 10101, 10647, 16021, 16887, 18759, 27279, 30303, 39403, 43771, 48063, 50661, 56277, 73177, 112147, 118209, 131313, 144189, 208273, 219531, 336441, 354627, 393939, 512239, 624819, 658593, 1009323, 1457911, 1536717, 1874457, 2707549, 4373733, 4610151, 8122647, 13121199, 18952843, 24367941, 56858529, 170575587]

約数ペア:

[(1, 170575587), (3, 56858529), (7, 24367941), (9, 18952843), (13, 13121199), (21, 8122647), (37, 4610151), (39, 4373733), (63, 2707549), (91, 1874457), (111, 1536717), (117, 1457911), (169, 1009323), (259, 658593), (273, 624819), (333, 512239), (433, 393939), (481, 354627), (507, 336441), (777, 219531), (819, 208273), (1183, 144189), (1299, 131313), (1443, 118209), (1521, 112147), (2331, 73177), (3031, 56277), (3367, 50661), (3549, 48063), (3897, 43771), (4329, 39403), (5629, 30303), (6253, 27279), (9093, 18759), (10101, 16887), (10647, 16021)]