669367638

素因数分解:

$2^1\times 3^4\times {\mathrm{1523}}^1\times {\mathrm{2713}}^1$

素因数の和:4250

約数の個数: 40

約数和(自身を含む): 1501417368

約数和(自身を除く): 832049730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1523, 2713, 3046, 4569, 5426, 8139, 9138, 13707, 16278, 24417, 27414, 41121, 48834, 73251, 82242, 123363, 146502, 219753, 246726, 439506, 4131899, 8263798, 12395697, 24791394, 37187091, 74374182, 111561273, 223122546, 334683819, 669367638]

約数ペア:

[(1, 669367638), (2, 334683819), (3, 223122546), (6, 111561273), (9, 74374182), (18, 37187091), (27, 24791394), (54, 12395697), (81, 8263798), (162, 4131899), (1523, 439506), (2713, 246726), (3046, 219753), (4569, 146502), (5426, 123363), (8139, 82242), (9138, 73251), (13707, 48834), (16278, 41121), (24417, 27414)]