660213828

素因数分解:

$2^2\times 3^4\times {\mathrm{2037697}}^1$

素因数の和:2037713

約数の個数: 30

約数和(自身を含む): 1725930206

約数和(自身を除く): 1065716378

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2037697, 4075394, 6113091, 8150788, 12226182, 18339273, 24452364, 36678546, 55017819, 73357092, 110035638, 165053457, 220071276, 330106914, 660213828]

約数ペア:

[(1, 660213828), (2, 330106914), (3, 220071276), (4, 165053457), (6, 110035638), (9, 73357092), (12, 55017819), (18, 36678546), (27, 24452364), (36, 18339273), (54, 12226182), (81, 8150788), (108, 6113091), (162, 4075394), (324, 2037697)]