73993239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 119433600

約数和(自身を除く): 45440361

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 261, 347, 387, 551, 817, 1041, 1247, 1653, 2451, 3123, 3741, 4959, 6593, 7353, 10063, 11223, 14921, 19779, 23693, 30189, 44763, 59337, 71079, 90567, 134289, 191197, 213237, 283499, 432709, 573591, 850497, 1298127, 1720773, 2551491, 3894381, 8221471, 24664413, 73993239]

約数ペア:

[(1, 73993239), (3, 24664413), (9, 8221471), (19, 3894381), (29, 2551491), (43, 1720773), (57, 1298127), (87, 850497), (129, 573591), (171, 432709), (261, 283499), (347, 213237), (387, 191197), (551, 134289), (817, 90567), (1041, 71079), (1247, 59337), (1653, 44763), (2451, 30189), (3123, 23693), (3741, 19779), (4959, 14921), (6593, 11223), (7353, 10063)]