90871647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{17299}}^1$

素因数の和:17422

約数の個数: 16

約数和(自身を含む): 129542400

約数和(自身を除く): 38670753

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 17299, 51897, 294083, 882249, 1781797, 5345391, 30290549, 90871647]

約数ペア:

[(1, 90871647), (3, 30290549), (17, 5345391), (51, 1781797), (103, 882249), (309, 294083), (1751, 51897), (5253, 17299)]