156986399457

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1218167}}^1$

素因数の和:1218259

約数の個数: 40

約数和(自身を含む): 246450004416

約数和(自身を除く): 89463604959

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 333, 387, 999, 1161, 1591, 2997, 3483, 4773, 14319, 42957, 128871, 1218167, 3654501, 10963503, 32890509, 45072179, 52381181, 98671527, 135216537, 157143543, 405649611, 471430629, 1216948833, 1414291887, 1938103697, 3650846499, 4242875661, 5814311091, 17442933273, 52328799819, 156986399457]

約数ペア:

[(1, 156986399457), (3, 52328799819), (9, 17442933273), (27, 5814311091), (37, 4242875661), (43, 3650846499), (81, 1938103697), (111, 1414291887), (129, 1216948833), (333, 471430629), (387, 405649611), (999, 157143543), (1161, 135216537), (1591, 98671527), (2997, 52381181), (3483, 45072179), (4773, 32890509), (14319, 10963503), (42957, 3654501), (128871, 1218167)]