251012355273

素因数分解:

$3^3\times {\mathrm{1871}}^1\times {\mathrm{4968869}}^1$

素因数の和:4970749

約数の個数: 16

約数和(自身を含む): 372068985600

約数和(自身を除く): 121056630327

約数列:

[1, 3, 9, 27, 1871, 5613, 16839, 50517, 4968869, 14906607, 44719821, 134159463, 9296753899, 27890261697, 83670785091, 251012355273]

約数ペア:

[(1, 251012355273), (3, 83670785091), (9, 27890261697), (27, 9296753899), (1871, 134159463), (5613, 44719821), (16839, 14906607), (50517, 4968869)]