398250945

素因数分解:

$3^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2699}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 708912000

約数和(自身を除く): 310661055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1093, 2699, 3279, 5465, 8097, 9837, 13495, 16395, 24291, 29511, 40485, 49185, 72873, 121455, 147555, 364365, 2950007, 8850021, 14750035, 26550063, 44250105, 79650189, 132750315, 398250945]

約数ペア:

[(1, 398250945), (3, 132750315), (5, 79650189), (9, 44250105), (15, 26550063), (27, 14750035), (45, 8850021), (135, 2950007), (1093, 364365), (2699, 147555), (3279, 121455), (5465, 72873), (8097, 49185), (9837, 40485), (13495, 29511), (16395, 24291)]