86137821

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124297}}^1$

素因数の和:124321

約数の個数: 24

約数和(自身を含む): 155123904

約数和(自身を除く): 68986083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 124297, 372891, 870079, 1118673, 1367267, 2610237, 4101801, 7830711, 9570869, 12305403, 28712607, 86137821]

約数ペア:

[(1, 86137821), (3, 28712607), (7, 12305403), (9, 9570869), (11, 7830711), (21, 4101801), (33, 2610237), (63, 1367267), (77, 1118673), (99, 870079), (231, 372891), (693, 124297)]