1210342887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 1944502560

約数和(自身を除く): 734159673

約数列:

[1, 3, 9, 13, 39, 43, 113, 117, 129, 339, 387, 559, 1017, 1469, 1677, 2129, 4407, 4859, 5031, 6387, 13221, 14577, 19161, 27677, 43731, 63167, 83031, 91547, 189501, 240577, 249093, 274641, 568503, 721731, 823923, 1190111, 2165193, 3127501, 3570333, 9382503, 10344811, 10710999, 28147509, 31034433, 93103299, 134482543, 403447629, 1210342887]

約数ペア:

[(1, 1210342887), (3, 403447629), (9, 134482543), (13, 93103299), (39, 31034433), (43, 28147509), (113, 10710999), (117, 10344811), (129, 9382503), (339, 3570333), (387, 3127501), (559, 2165193), (1017, 1190111), (1469, 823923), (1677, 721731), (2129, 568503), (4407, 274641), (4859, 249093), (5031, 240577), (6387, 189501), (13221, 91547), (14577, 83031), (19161, 63167), (27677, 43731)]