2616201

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 4365504

約数和(自身を除く): 1749303

約数列:

[1, 3, 7, 9, 21, 63, 131, 317, 393, 917, 951, 1179, 2219, 2751, 2853, 6657, 8253, 19971, 41527, 124581, 290689, 373743, 872067, 2616201]

約数ペア:

[(1, 2616201), (3, 872067), (7, 373743), (9, 290689), (21, 124581), (63, 41527), (131, 19971), (317, 8253), (393, 6657), (917, 2853), (951, 2751), (1179, 2219)]