201743691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 305049600

約数和(自身を除く): 103305909

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 127, 381, 551, 589, 899, 961, 1653, 1767, 2413, 2697, 2883, 3683, 3937, 7239, 11049, 11811, 17081, 18259, 27869, 51243, 54777, 69977, 74803, 83607, 114173, 122047, 209931, 224409, 342519, 366141, 529511, 1588533, 2169287, 2318893, 3539363, 6507861, 6956679, 10618089, 67247897, 201743691]

約数ペア:

[(1, 201743691), (3, 67247897), (19, 10618089), (29, 6956679), (31, 6507861), (57, 3539363), (87, 2318893), (93, 2169287), (127, 1588533), (381, 529511), (551, 366141), (589, 342519), (899, 224409), (961, 209931), (1653, 122047), (1767, 114173), (2413, 83607), (2697, 74803), (2883, 69977), (3683, 54777), (3937, 51243), (7239, 27869), (11049, 18259), (11811, 17081)]