72674811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 114819120

約数和(自身を除く): 42144309

約数列:

[1, 3, 9, 11, 33, 99, 521, 1409, 1563, 4227, 4689, 5731, 12681, 15499, 17193, 46497, 51579, 139491, 734089, 2202267, 6606801, 8074979, 24224937, 72674811]

約数ペア:

[(1, 72674811), (3, 24224937), (9, 8074979), (11, 6606801), (33, 2202267), (99, 734089), (521, 139491), (1409, 51579), (1563, 46497), (4227, 17193), (4689, 15499), (5731, 12681)]