2218376979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9121

約数の個数: 72

約数和(自身を含む): 4138318080

約数和(自身を除く): 1919941101

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 483, 507, 819, 897, 1183, 1449, 1521, 2093, 2691, 3549, 3887, 6279, 9059, 10647, 11661, 18837, 27177, 27209, 34983, 63413, 81531, 81627, 117767, 190239, 208357, 244881, 353301, 570717, 625071, 824369, 1059903, 1458499, 1530971, 1875213, 2473107, 2708641, 4375497, 4592913, 7419321, 8125923, 10716797, 13126491, 13778739, 18960487, 24377769, 32150391, 35212333, 56881461, 96451173, 105636999, 170644383, 246486331, 316910997, 739458993, 2218376979]

約数ペア:

[(1, 2218376979), (3, 739458993), (7, 316910997), (9, 246486331), (13, 170644383), (21, 105636999), (23, 96451173), (39, 56881461), (63, 35212333), (69, 32150391), (91, 24377769), (117, 18960487), (161, 13778739), (169, 13126491), (207, 10716797), (273, 8125923), (299, 7419321), (483, 4592913), (507, 4375497), (819, 2708641), (897, 2473107), (1183, 1875213), (1449, 1530971), (1521, 1458499), (2093, 1059903), (2691, 824369), (3549, 625071), (3887, 570717), (6279, 353301), (9059, 244881), (10647, 208357), (11661, 190239), (18837, 117767), (27177, 81627), (27209, 81531), (34983, 63413)]