156940263639

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1217809}}^1$

素因数の和:1217901

約数の個数: 40

約数和(自身を含む): 246377576720

約数和(自身を除く): 89437313081

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 333, 387, 999, 1161, 1591, 2997, 3483, 4773, 14319, 42957, 128871, 1217809, 3653427, 10960281, 32880843, 45058933, 52365787, 98642529, 135176799, 157097361, 405530397, 471292083, 1216591191, 1413876249, 1937534119, 3649773573, 4241628747, 5812602357, 17437807071, 52313421213, 156940263639]

約数ペア:

[(1, 156940263639), (3, 52313421213), (9, 17437807071), (27, 5812602357), (37, 4241628747), (43, 3649773573), (81, 1937534119), (111, 1413876249), (129, 1216591191), (333, 471292083), (387, 405530397), (999, 157097361), (1161, 135176799), (1591, 98642529), (2997, 52365787), (3483, 45058933), (4773, 32880843), (14319, 10960281), (42957, 3653427), (128871, 1217809)]