42205023

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 80985600

約数和(自身を除く): 38780577

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 49, 57, 63, 69, 73, 133, 147, 161, 171, 189, 207, 219, 399, 437, 441, 483, 511, 513, 621, 657, 931, 1127, 1197, 1311, 1323, 1387, 1449, 1533, 1679, 1971, 2793, 3059, 3381, 3577, 3591, 3933, 4161, 4347, 4599, 5037, 8379, 9177, 9709, 10143, 10731, 11753, 11799, 12483, 13797, 15111, 21413, 25137, 27531, 29127, 30429, 31901, 32193, 35259, 37449, 45333, 64239, 67963, 82271, 82593, 87381, 95703, 96579, 105777, 192717, 203889, 223307, 246813, 262143, 287109, 317331, 578151, 611667, 669921, 740439, 861327, 1563149, 1835001, 2009763, 2221317, 4689447, 6029289, 14068341, 42205023]

約数ペア:

[(1, 42205023), (3, 14068341), (7, 6029289), (9, 4689447), (19, 2221317), (21, 2009763), (23, 1835001), (27, 1563149), (49, 861327), (57, 740439), (63, 669921), (69, 611667), (73, 578151), (133, 317331), (147, 287109), (161, 262143), (171, 246813), (189, 223307), (207, 203889), (219, 192717), (399, 105777), (437, 96579), (441, 95703), (483, 87381), (511, 82593), (513, 82271), (621, 67963), (657, 64239), (931, 45333), (1127, 37449), (1197, 35259), (1311, 32193), (1323, 31901), (1387, 30429), (1449, 29127), (1533, 27531), (1679, 25137), (1971, 21413), (2793, 15111), (3059, 13797), (3381, 12483), (3577, 11799), (3591, 11753), (3933, 10731), (4161, 10143), (4347, 9709), (4599, 9177), (5037, 8379)]