348887121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 518538240

約数和(自身を除く): 169651119

約数列:

[1, 3, 11, 33, 61, 183, 263, 659, 671, 789, 1977, 2013, 2893, 7249, 8679, 16043, 21747, 40199, 48129, 120597, 173317, 176473, 442189, 519951, 529419, 1326567, 1906487, 5719461, 10572337, 31717011, 116295707, 348887121]

約数ペア:

[(1, 348887121), (3, 116295707), (11, 31717011), (33, 10572337), (61, 5719461), (183, 1906487), (263, 1326567), (659, 529419), (671, 519951), (789, 442189), (1977, 176473), (2013, 173317), (2893, 120597), (7249, 48129), (8679, 40199), (16043, 21747)]