40667121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 26792271

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 123, 129, 233, 369, 387, 451, 473, 699, 1353, 1419, 1763, 2097, 2563, 4059, 4257, 5289, 7689, 9553, 10019, 15867, 19393, 23067, 28659, 30057, 58179, 85977, 90171, 105083, 110209, 174537, 315249, 330627, 410779, 945747, 991881, 1232337, 3697011, 4518569, 13555707, 40667121]

約数ペア:

[(1, 40667121), (3, 13555707), (9, 4518569), (11, 3697011), (33, 1232337), (41, 991881), (43, 945747), (99, 410779), (123, 330627), (129, 315249), (233, 174537), (369, 110209), (387, 105083), (451, 90171), (473, 85977), (699, 58179), (1353, 30057), (1419, 28659), (1763, 23067), (2097, 19393), (2563, 15867), (4059, 10019), (4257, 9553), (5289, 7689)]