144800019

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7736

約数の個数: 48

約数和(自身を含む): 268649472

約数和(自身を除く): 123849453

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 7687, 18837, 23061, 53809, 69183, 99931, 161427, 176801, 299793, 484281, 530403, 699517, 899379, 1237607, 1591209, 2098551, 2298413, 3712821, 6295653, 6895239, 11138463, 16088891, 20685717, 48266673, 144800019]

約数ペア:

[(1, 144800019), (3, 48266673), (7, 20685717), (9, 16088891), (13, 11138463), (21, 6895239), (23, 6295653), (39, 3712821), (63, 2298413), (69, 2098551), (91, 1591209), (117, 1237607), (161, 899379), (207, 699517), (273, 530403), (299, 484281), (483, 299793), (819, 176801), (897, 161427), (1449, 99931), (2093, 69183), (2691, 53809), (6279, 23061), (7687, 18837)]