84990147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 129752064

約数和(自身を除く): 44761917

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1481, 1551, 1739, 4443, 5217, 16291, 19129, 48873, 54797, 57387, 69607, 164391, 208821, 602767, 765677, 1808301, 2297031, 2575459, 7726377, 28330049, 84990147]

約数ペア:

[(1, 84990147), (3, 28330049), (11, 7726377), (33, 2575459), (37, 2297031), (47, 1808301), (111, 765677), (141, 602767), (407, 208821), (517, 164391), (1221, 69607), (1481, 57387), (1551, 54797), (1739, 48873), (4443, 19129), (5217, 16291)]