1279846549323

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{29437}}^1$

素因数の和:29738

約数の個数: 80

約数和(自身を含む): 1997853438240

約数和(自身を除く): 718006888917

約数列:

[1, 3, 9, 27, 37, 81, 89, 111, 163, 267, 333, 489, 801, 999, 1467, 2403, 2997, 3293, 4401, 6031, 7209, 9879, 13203, 14507, 18093, 29437, 29637, 43521, 54279, 88311, 88911, 130563, 162837, 264933, 266733, 391689, 488511, 536759, 794799, 1089169, 1175067, 1610277, 2384397, 2619893, 3267507, 4798231, 4830831, 7859679, 9802521, 14394693, 14492493, 23579037, 29407563, 43184079, 43477479, 70737111, 88222689, 96936041, 129552237, 177534547, 212211333, 290808123, 388656711, 427042559, 532603641, 872424369, 1281127677, 1597810923, 2617273107, 3843383031, 4793432769, 7851819321, 11530149093, 14380298307, 15800574683, 34590447279, 47401724049, 142205172147, 426615516441, 1279846549323]

約数ペア:

[(1, 1279846549323), (3, 426615516441), (9, 142205172147), (27, 47401724049), (37, 34590447279), (81, 15800574683), (89, 14380298307), (111, 11530149093), (163, 7851819321), (267, 4793432769), (333, 3843383031), (489, 2617273107), (801, 1597810923), (999, 1281127677), (1467, 872424369), (2403, 532603641), (2997, 427042559), (3293, 388656711), (4401, 290808123), (6031, 212211333), (7209, 177534547), (9879, 129552237), (13203, 96936041), (14507, 88222689), (18093, 70737111), (29437, 43477479), (29637, 43184079), (43521, 29407563), (54279, 23579037), (88311, 14492493), (88911, 14394693), (130563, 9802521), (162837, 7859679), (264933, 4830831), (266733, 4798231), (391689, 3267507), (488511, 2619893), (536759, 2384397), (794799, 1610277), (1089169, 1175067)]