2021820182031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24011831}}^1$

素因数の和:24011991

約数の個数: 32

約数和(自身を含む): 3098102611968

約数和(自身を除く): 1076282429937

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 663, 1651, 2159, 4953, 6477, 28067, 84201, 24011831, 72035493, 312153803, 408201127, 936461409, 1224603381, 3049502537, 5306614651, 9148507611, 15919843953, 39643532981, 51841543129, 118930598943, 155524629387, 673940060677, 2021820182031]

約数ペア:

[(1, 2021820182031), (3, 673940060677), (13, 155524629387), (17, 118930598943), (39, 51841543129), (51, 39643532981), (127, 15919843953), (221, 9148507611), (381, 5306614651), (663, 3049502537), (1651, 1224603381), (2159, 936461409), (4953, 408201127), (6477, 312153803), (28067, 72035493), (84201, 24011831)]