280147507233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5281}}^1\times {\mathrm{15607}}^1$

素因数の和:21005

約数の個数: 32

約数和(自身を含む): 411547748352

約数和(自身を除く): 131400241119

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5281, 15607, 15843, 46821, 58091, 171677, 174273, 515031, 543943, 1607521, 1631829, 4822563, 5983373, 17682731, 17950119, 53048193, 82420567, 247261701, 906626237, 2719878711, 8489318401, 25467955203, 93382502411, 280147507233]

約数ペア:

[(1, 280147507233), (3, 93382502411), (11, 25467955203), (33, 8489318401), (103, 2719878711), (309, 906626237), (1133, 247261701), (3399, 82420567), (5281, 53048193), (15607, 17950119), (15843, 17682731), (46821, 5983373), (58091, 4822563), (171677, 1631829), (174273, 1607521), (515031, 543943)]