1145821473

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 1762675200

約数和(自身を除く): 616853727

約数列:

[1, 3, 9, 31, 43, 93, 129, 149, 279, 387, 447, 641, 1333, 1341, 1923, 3999, 4619, 5769, 6407, 11997, 13857, 19221, 19871, 27563, 41571, 57663, 59613, 82689, 95509, 178839, 198617, 248067, 286527, 595851, 854453, 859581, 1787553, 2563359, 2960779, 4106887, 7690077, 8882337, 12320661, 26647011, 36961983, 127313497, 381940491, 1145821473]

約数ペア:

[(1, 1145821473), (3, 381940491), (9, 127313497), (31, 36961983), (43, 26647011), (93, 12320661), (129, 8882337), (149, 7690077), (279, 4106887), (387, 2960779), (447, 2563359), (641, 1787553), (1333, 859581), (1341, 854453), (1923, 595851), (3999, 286527), (4619, 248067), (5769, 198617), (6407, 178839), (11997, 95509), (13857, 82689), (19221, 59613), (19871, 57663), (27563, 41571)]