230147807679

素因数分解:

$3^4\times {\mathrm{13721}}^1\times {\mathrm{207079}}^1$

素因数の和:220812

約数の個数: 20

約数和(自身を含む): 343827762960

約数和(自身を除く): 113679955281

約数列:

[1, 3, 9, 27, 81, 13721, 41163, 123489, 207079, 370467, 621237, 1111401, 1863711, 5591133, 16773399, 2841330959, 8523992877, 25571978631, 76715935893, 230147807679]

約数ペア:

[(1, 230147807679), (3, 76715935893), (9, 25571978631), (27, 8523992877), (81, 2841330959), (13721, 16773399), (41163, 5591133), (123489, 1863711), (207079, 1111401), (370467, 621237)]