68727681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4157}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 108972864

約数和(自身を除く): 40245183

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 4157, 5511, 12471, 16533, 37413, 45727, 137181, 411543, 694219, 2082657, 6247971, 7636409, 22909227, 68727681]

約数ペア:

[(1, 68727681), (3, 22909227), (9, 7636409), (11, 6247971), (33, 2082657), (99, 694219), (167, 411543), (501, 137181), (1503, 45727), (1837, 37413), (4157, 16533), (5511, 12471)]