207907119

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113797}}^1$

素因数の和:113839

約数の個数: 24

約数和(自身を含む): 355049760

約数和(自身を除く): 147142641

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 113797, 341391, 796579, 1024173, 2389737, 3300113, 7169211, 9900339, 23100791, 29701017, 69302373, 207907119]

約数ペア:

[(1, 207907119), (3, 69302373), (7, 29701017), (9, 23100791), (21, 9900339), (29, 7169211), (63, 3300113), (87, 2389737), (203, 1024173), (261, 796579), (609, 341391), (1827, 113797)]