122571423

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 196560000

約数和(自身を除く): 73988577

約数列:

[1, 3, 9, 13, 39, 79, 89, 117, 149, 237, 267, 447, 711, 801, 1027, 1157, 1341, 1937, 3081, 3471, 5811, 7031, 9243, 10413, 11771, 13261, 17433, 21093, 35313, 39783, 63279, 91403, 105939, 119349, 153023, 172393, 274209, 459069, 517179, 822627, 1047619, 1377207, 1551537, 3142857, 9428571, 13619047, 40857141, 122571423]

約数ペア:

[(1, 122571423), (3, 40857141), (9, 13619047), (13, 9428571), (39, 3142857), (79, 1551537), (89, 1377207), (117, 1047619), (149, 822627), (237, 517179), (267, 459069), (447, 274209), (711, 172393), (801, 153023), (1027, 119349), (1157, 105939), (1341, 91403), (1937, 63279), (3081, 39783), (3471, 35313), (5811, 21093), (7031, 17433), (9243, 13261), (10413, 11771)]