61807323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 28912677

約数列:

[1, 3, 19, 29, 57, 87, 139, 269, 417, 551, 807, 1653, 2641, 4031, 5111, 7801, 7923, 12093, 15333, 23403, 37391, 76589, 112173, 148219, 229767, 444657, 710429, 1084339, 2131287, 3253017, 20602441, 61807323]

約数ペア:

[(1, 61807323), (3, 20602441), (19, 3253017), (29, 2131287), (57, 1084339), (87, 710429), (139, 444657), (269, 229767), (417, 148219), (551, 112173), (807, 76589), (1653, 37391), (2641, 23403), (4031, 15333), (5111, 12093), (7801, 7923)]