79689819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 122976000

約数和(自身を除く): 43286181

約数列:

[1, 3, 11, 19, 33, 57, 149, 209, 447, 627, 853, 1639, 2559, 2831, 4917, 8493, 9383, 16207, 28149, 31141, 48621, 93423, 127097, 178277, 381291, 534831, 1398067, 2414843, 4194201, 7244529, 26563273, 79689819]

約数ペア:

[(1, 79689819), (3, 26563273), (11, 7244529), (19, 4194201), (33, 2414843), (57, 1398067), (149, 534831), (209, 381291), (447, 178277), (627, 127097), (853, 93423), (1639, 48621), (2559, 31141), (2831, 28149), (4917, 16207), (8493, 9383)]