772580451981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1\times {\mathrm{21269}}^1$

素因数の和:23877

約数の個数: 32

約数和(自身を含む): 1112487022080

約数和(自身を除く): 339906570099

約数列:

[1, 3, 13, 39, 431, 1293, 2161, 5603, 6483, 16809, 21269, 28093, 63807, 84279, 276497, 829491, 931391, 2794173, 9166939, 12108083, 27500817, 36324249, 45962309, 119170207, 137886927, 357510621, 597510017, 1792530051, 19809755179, 59429265537, 257526817327, 772580451981]

約数ペア:

[(1, 772580451981), (3, 257526817327), (13, 59429265537), (39, 19809755179), (431, 1792530051), (1293, 597510017), (2161, 357510621), (5603, 137886927), (6483, 119170207), (16809, 45962309), (21269, 36324249), (28093, 27500817), (63807, 12108083), (84279, 9166939), (276497, 2794173), (829491, 931391)]