1220190273

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{8707}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 1842055488

約数和(自身を除く): 621865215

約数列:

[1, 3, 9, 23, 69, 207, 677, 2031, 6093, 8707, 15571, 26121, 46713, 78363, 140139, 200261, 600783, 1802349, 5894639, 17683917, 53051751, 135576697, 406730091, 1220190273]

約数ペア:

[(1, 1220190273), (3, 406730091), (9, 135576697), (23, 53051751), (69, 17683917), (207, 5894639), (677, 1802349), (2031, 600783), (6093, 200261), (8707, 140139), (15571, 78363), (26121, 46713)]