87769341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 150696000

約数和(自身を除く): 62926659

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1609, 1653, 1881, 2871, 4827, 4959, 6061, 14481, 17699, 18183, 30571, 46661, 53097, 54549, 91713, 139983, 159291, 275139, 336281, 419949, 513271, 886559, 1008843, 1539813, 2659677, 3026529, 4619439, 7979031, 9752149, 29256447, 87769341]

約数ペア:

[(1, 87769341), (3, 29256447), (9, 9752149), (11, 7979031), (19, 4619439), (29, 3026529), (33, 2659677), (57, 1539813), (87, 1008843), (99, 886559), (171, 513271), (209, 419949), (261, 336281), (319, 275139), (551, 159291), (627, 139983), (957, 91713), (1609, 54549), (1653, 53097), (1881, 46661), (2871, 30571), (4827, 18183), (4959, 17699), (6061, 14481)]