385292481

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8963}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 619591680

約数和(自身を除く): 234299199

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1869, 2047, 6141, 8963, 14329, 26889, 42987, 62741, 188223, 206149, 618447, 797707, 1443043, 2393121, 4329129, 5583949, 16751847, 18347261, 55041783, 128430827, 385292481]

約数ペア:

[(1, 385292481), (3, 128430827), (7, 55041783), (21, 18347261), (23, 16751847), (69, 5583949), (89, 4329129), (161, 2393121), (267, 1443043), (483, 797707), (623, 618447), (1869, 206149), (2047, 188223), (6141, 62741), (8963, 42987), (14329, 26889)]