220171635

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1847}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 392071680

約数和(自身を除く): 171900045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 1847, 2649, 4415, 5541, 7947, 9235, 13245, 16623, 23841, 27705, 39735, 49869, 83115, 119205, 249345, 1630901, 4892703, 8154505, 14678109, 24463515, 44034327, 73390545, 220171635]

約数ペア:

[(1, 220171635), (3, 73390545), (5, 44034327), (9, 24463515), (15, 14678109), (27, 8154505), (45, 4892703), (135, 1630901), (883, 249345), (1847, 119205), (2649, 83115), (4415, 49869), (5541, 39735), (7947, 27705), (9235, 23841), (13245, 16623)]