370710081

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 642969600

約数和(自身を除く): 272259519

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 137, 139, 189, 309, 411, 417, 721, 927, 959, 973, 1233, 1251, 2163, 2781, 2877, 2919, 3699, 3753, 6489, 8631, 8757, 14111, 14317, 19043, 19467, 25893, 26271, 42333, 42951, 57129, 98777, 100219, 126999, 128853, 133301, 171387, 296331, 300657, 380997, 386559, 399903, 514161, 888993, 901971, 1199709, 1961429, 2666979, 2705913, 3599127, 5884287, 13730003, 17652861, 41190009, 52958583, 123570027, 370710081]

約数ペア:

[(1, 370710081), (3, 123570027), (7, 52958583), (9, 41190009), (21, 17652861), (27, 13730003), (63, 5884287), (103, 3599127), (137, 2705913), (139, 2666979), (189, 1961429), (309, 1199709), (411, 901971), (417, 888993), (721, 514161), (927, 399903), (959, 386559), (973, 380997), (1233, 300657), (1251, 296331), (2163, 171387), (2781, 133301), (2877, 128853), (2919, 126999), (3699, 100219), (3753, 98777), (6489, 57129), (8631, 42951), (8757, 42333), (14111, 26271), (14317, 25893), (19043, 19467)]