78814746567

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 116353741920

約数和(自身を除く): 37538995353

約数列:

[1, 3, 9, 67, 201, 277, 389, 603, 831, 1167, 1213, 2493, 3501, 3639, 10917, 18559, 26063, 55677, 78189, 81271, 107753, 167031, 234567, 243813, 323259, 336001, 471857, 731439, 969777, 1008003, 1415571, 3024009, 4246713, 7219451, 21658353, 22512067, 31614419, 64975059, 67536201, 94843257, 130704389, 202608603, 284529771, 392113167, 1176339501, 8757194063, 26271582189, 78814746567]

約数ペア:

[(1, 78814746567), (3, 26271582189), (9, 8757194063), (67, 1176339501), (201, 392113167), (277, 284529771), (389, 202608603), (603, 130704389), (831, 94843257), (1167, 67536201), (1213, 64975059), (2493, 31614419), (3501, 22512067), (3639, 21658353), (10917, 7219451), (18559, 4246713), (26063, 3024009), (55677, 1415571), (78189, 1008003), (81271, 969777), (107753, 731439), (167031, 471857), (234567, 336001), (243813, 323259)]