121248657

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 189108480

約数和(自身を除く): 67859823

約数列:

[1, 3, 9, 27, 31, 81, 93, 109, 279, 327, 443, 837, 981, 1329, 2511, 2943, 3379, 3987, 8829, 10137, 11961, 13733, 30411, 35883, 41199, 48287, 91233, 123597, 144861, 273699, 370791, 434583, 1112373, 1303749, 1496897, 3911247, 4490691, 13472073, 40416219, 121248657]

約数ペア:

[(1, 121248657), (3, 40416219), (9, 13472073), (27, 4490691), (31, 3911247), (81, 1496897), (93, 1303749), (109, 1112373), (279, 434583), (327, 370791), (443, 273699), (837, 144861), (981, 123597), (1329, 91233), (2511, 48287), (2943, 41199), (3379, 35883), (3987, 30411), (8829, 13733), (10137, 11961)]