164605419

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12952

約数の個数: 32

約数和(自身を含む): 272236800

約数和(自身を除く): 107631381

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 12889, 38667, 116001, 141779, 348003, 425337, 554227, 1276011, 1662681, 3828033, 4988043, 6096497, 14964129, 18289491, 54868473, 164605419]

約数ペア:

[(1, 164605419), (3, 54868473), (9, 18289491), (11, 14964129), (27, 6096497), (33, 4988043), (43, 3828033), (99, 1662681), (129, 1276011), (297, 554227), (387, 425337), (473, 348003), (1161, 141779), (1419, 116001), (4257, 38667), (12771, 12889)]