15691139451

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67427}}^1$

素因数の和:67482

約数の個数: 60

約数和(自身を含む): 26875047672

約数和(自身を除く): 11183908221

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 169, 221, 351, 459, 507, 663, 1053, 1377, 1521, 1989, 2873, 4563, 5967, 8619, 13689, 17901, 25857, 67427, 77571, 202281, 232713, 606843, 876551, 1146259, 1820529, 2629653, 3438777, 5461587, 7888959, 10316331, 11395163, 14901367, 23666877, 30948993, 34185489, 44704101, 71000631, 92846979, 102556467, 134112303, 193717771, 307669401, 402336909, 581153313, 923008203, 1207010727, 1743459939, 5230379817, 15691139451]

約数ペア:

[(1, 15691139451), (3, 5230379817), (9, 1743459939), (13, 1207010727), (17, 923008203), (27, 581153313), (39, 402336909), (51, 307669401), (81, 193717771), (117, 134112303), (153, 102556467), (169, 92846979), (221, 71000631), (351, 44704101), (459, 34185489), (507, 30948993), (663, 23666877), (1053, 14901367), (1377, 11395163), (1521, 10316331), (1989, 7888959), (2873, 5461587), (4563, 3438777), (5967, 2629653), (8619, 1820529), (13689, 1146259), (17901, 876551), (25857, 606843), (67427, 232713), (77571, 202281)]