1707111

素因数分解:

$3^2\times 7^4\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 30

約数和(自身を含む): 2913040

約数和(自身を除く): 1205929

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 343, 441, 553, 711, 1029, 1659, 2401, 3087, 3871, 4977, 7203, 11613, 21609, 27097, 34839, 81291, 189679, 243873, 569037, 1707111]

約数ペア:

[(1, 1707111), (3, 569037), (7, 243873), (9, 189679), (21, 81291), (49, 34839), (63, 27097), (79, 21609), (147, 11613), (237, 7203), (343, 4977), (441, 3871), (553, 3087), (711, 2401), (1029, 1659)]