123089979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 54963141

約数列:

[1, 3, 17, 51, 79, 137, 223, 237, 411, 669, 1343, 2329, 3791, 4029, 6987, 10823, 11373, 17617, 30551, 32469, 52851, 91653, 183991, 299489, 519367, 551973, 898467, 1558101, 2413529, 7240587, 41029993, 123089979]

約数ペア:

[(1, 123089979), (3, 41029993), (17, 7240587), (51, 2413529), (79, 1558101), (137, 898467), (223, 551973), (237, 519367), (411, 299489), (669, 183991), (1343, 91653), (2329, 52851), (3791, 32469), (4029, 30551), (6987, 17617), (10823, 11373)]