216136011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 382312224

約数和(自身を除く): 166176213

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 6653, 10829, 19959, 32487, 46571, 86489, 113101, 139713, 259467, 325997, 339303, 605423, 791707, 977991, 1470313, 1816269, 2375121, 4237961, 4410939, 5541949, 10292191, 12713883, 16625847, 30876573, 72045337, 216136011]

約数ペア:

[(1, 216136011), (3, 72045337), (7, 30876573), (13, 16625847), (17, 12713883), (21, 10292191), (39, 5541949), (49, 4410939), (51, 4237961), (91, 2375121), (119, 1816269), (147, 1470313), (221, 977991), (273, 791707), (357, 605423), (637, 339303), (663, 325997), (833, 259467), (1547, 139713), (1911, 113101), (2499, 86489), (4641, 46571), (6653, 32487), (10829, 19959)]