102810981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 172869120

約数和(自身を除く): 70058139

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 169, 177, 273, 413, 491, 507, 767, 1183, 1239, 1473, 2301, 3437, 3549, 5369, 6383, 9971, 10311, 16107, 19149, 28969, 29913, 44681, 69797, 82979, 86907, 134043, 202783, 209391, 248937, 376597, 580853, 608349, 1129791, 1742559, 2636179, 4895761, 7908537, 14687283, 34270327, 102810981]

約数ペア:

[(1, 102810981), (3, 34270327), (7, 14687283), (13, 7908537), (21, 4895761), (39, 2636179), (59, 1742559), (91, 1129791), (169, 608349), (177, 580853), (273, 376597), (413, 248937), (491, 209391), (507, 202783), (767, 134043), (1183, 86907), (1239, 82979), (1473, 69797), (2301, 44681), (3437, 29913), (3549, 28969), (5369, 19149), (6383, 16107), (9971, 10311)]