87686649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2843}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 133099200

約数和(自身を除く): 45412551

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 2843, 3427, 8529, 10281, 25587, 30843, 65389, 196167, 423607, 588501, 1270821, 3812463, 9742961, 29228883, 87686649]

約数ペア:

[(1, 87686649), (3, 29228883), (9, 9742961), (23, 3812463), (69, 1270821), (149, 588501), (207, 423607), (447, 196167), (1341, 65389), (2843, 30843), (3427, 25587), (8529, 10281)]