228047169

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 359858176

約数和(自身を除く): 131811007

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 777, 889, 2311, 2667, 4699, 6933, 14097, 16177, 32893, 48531, 85507, 98679, 256521, 293497, 598549, 880491, 1795647, 2054479, 6163437, 10859389, 32578167, 76015723, 228047169]

約数ペア:

[(1, 228047169), (3, 76015723), (7, 32578167), (21, 10859389), (37, 6163437), (111, 2054479), (127, 1795647), (259, 880491), (381, 598549), (777, 293497), (889, 256521), (2311, 98679), (2667, 85507), (4699, 48531), (6933, 32893), (14097, 16177)]