149084781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 221356800

約数和(自身を除く): 72272019

約数列:

[1, 3, 17, 23, 51, 69, 149, 391, 447, 853, 1173, 2533, 2559, 3427, 7599, 10281, 14501, 19619, 43503, 58259, 58857, 127097, 174777, 333523, 381291, 1000569, 2160649, 2923231, 6481947, 8769693, 49694927, 149084781]

約数ペア:

[(1, 149084781), (3, 49694927), (17, 8769693), (23, 6481947), (51, 2923231), (69, 2160649), (149, 1000569), (391, 381291), (447, 333523), (853, 174777), (1173, 127097), (2533, 58857), (2559, 58259), (3427, 43503), (7599, 19619), (10281, 14501)]