252000801

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 60

約数和(自身を含む): 418502700

約数和(自身を除く): 166501899

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 169, 351, 369, 449, 507, 533, 1053, 1107, 1347, 1521, 1599, 3321, 4041, 4563, 4797, 5837, 6929, 12123, 13689, 14391, 17511, 18409, 20787, 36369, 43173, 52533, 55227, 62361, 75881, 157599, 165681, 187083, 227643, 239317, 472797, 497043, 561249, 682929, 717951, 1491129, 2048787, 2153853, 3111121, 6146361, 6461559, 9333363, 19384677, 28000089, 84000267, 252000801]

約数ペア:

[(1, 252000801), (3, 84000267), (9, 28000089), (13, 19384677), (27, 9333363), (39, 6461559), (41, 6146361), (81, 3111121), (117, 2153853), (123, 2048787), (169, 1491129), (351, 717951), (369, 682929), (449, 561249), (507, 497043), (533, 472797), (1053, 239317), (1107, 227643), (1347, 187083), (1521, 165681), (1599, 157599), (3321, 75881), (4041, 62361), (4563, 55227), (4797, 52533), (5837, 43173), (6929, 36369), (12123, 20787), (13689, 18409), (14391, 17511)]