179977167

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 274498560

約数和(自身を除く): 94521393

約数列:

[1, 3, 9, 27, 41, 123, 367, 369, 443, 1101, 1107, 1329, 3303, 3987, 9909, 11961, 15047, 18163, 45141, 54489, 135423, 162581, 163467, 406269, 487743, 490401, 1463229, 4389687, 6665821, 19997463, 59992389, 179977167]

約数ペア:

[(1, 179977167), (3, 59992389), (9, 19997463), (27, 6665821), (41, 4389687), (123, 1463229), (367, 490401), (369, 487743), (443, 406269), (1101, 163467), (1107, 162581), (1329, 135423), (3303, 54489), (3987, 45141), (9909, 18163), (11961, 15047)]