1727304894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{87317}}^1$

素因数の和:87489

約数の個数: 48

約数和(自身を含む): 4304428128

約数和(自身を除く): 2577123234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 87317, 174634, 261951, 523902, 611219, 785853, 1222438, 1571706, 1833657, 3667314, 5500971, 11001942, 13708769, 27417538, 41126307, 82252614, 95961383, 123378921, 191922766, 246757842, 287884149, 575768298, 863652447, 1727304894]

約数ペア:

[(1, 1727304894), (2, 863652447), (3, 575768298), (6, 287884149), (7, 246757842), (9, 191922766), (14, 123378921), (18, 95961383), (21, 82252614), (42, 41126307), (63, 27417538), (126, 13708769), (157, 11001942), (314, 5500971), (471, 3667314), (942, 1833657), (1099, 1571706), (1413, 1222438), (2198, 785853), (2826, 611219), (3297, 523902), (6594, 261951), (9891, 174634), (19782, 87317)]