2017287423

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12323}}^1$

素因数の和:12425

約数の個数: 40

約数和(自身を含む): 3149422848

約数和(自身を除く): 1132135425

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 1161, 1269, 2021, 3483, 3807, 6063, 12323, 18189, 36969, 54567, 110907, 163701, 332721, 529889, 579181, 998163, 1589667, 1737543, 4769001, 5212629, 14307003, 15637887, 24904783, 42921009, 46913661, 74714349, 224143047, 672429141, 2017287423]

約数ペア:

[(1, 2017287423), (3, 672429141), (9, 224143047), (27, 74714349), (43, 46913661), (47, 42921009), (81, 24904783), (129, 15637887), (141, 14307003), (387, 5212629), (423, 4769001), (1161, 1737543), (1269, 1589667), (2021, 998163), (3483, 579181), (3807, 529889), (6063, 332721), (12323, 163701), (18189, 110907), (36969, 54567)]