27203281

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 33919560

約数和(自身を除く): 6716279

約数列:

[1, 7, 17, 49, 113, 119, 289, 791, 833, 1921, 2023, 4913, 5537, 13447, 14161, 32657, 34391, 94129, 228599, 240737, 555169, 1600193, 3886183, 27203281]

約数ペア:

[(1, 27203281), (7, 3886183), (17, 1600193), (49, 555169), (113, 240737), (119, 228599), (289, 94129), (791, 34391), (833, 32657), (1921, 14161), (2023, 13447), (4913, 5537)]