2121710499

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{219707}}^1$

素因数の和:219779

約数の個数: 24

約数和(自身を含む): 3256072560

約数和(自身を除く): 1134362061

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 219707, 659121, 1977363, 6371503, 8129159, 19114509, 24387477, 57343527, 73162431, 235745611, 707236833, 2121710499]

約数ペア:

[(1, 2121710499), (3, 707236833), (9, 235745611), (29, 73162431), (37, 57343527), (87, 24387477), (111, 19114509), (261, 8129159), (333, 6371503), (1073, 1977363), (3219, 659121), (9657, 219707)]