90170649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8219}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 138490560

約数和(自身を除く): 48319911

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 8219, 10971, 24657, 73971, 189037, 435607, 567111, 1306821, 1701333, 3920463, 10018961, 30056883, 90170649]

約数ペア:

[(1, 90170649), (3, 30056883), (9, 10018961), (23, 3920463), (53, 1701333), (69, 1306821), (159, 567111), (207, 435607), (477, 189037), (1219, 73971), (3657, 24657), (8219, 10971)]