1770363

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 1685637

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 29, 51, 57, 63, 87, 119, 133, 153, 171, 189, 203, 261, 323, 357, 399, 459, 493, 513, 551, 609, 783, 969, 1071, 1197, 1479, 1653, 1827, 2261, 2907, 3213, 3451, 3591, 3857, 4437, 4959, 5481, 6783, 8721, 9367, 10353, 11571, 13311, 14877, 20349, 28101, 31059, 34713, 61047, 65569, 84303, 93177, 104139, 196707, 252909, 590121, 1770363]

約数ペア:

[(1, 1770363), (3, 590121), (7, 252909), (9, 196707), (17, 104139), (19, 93177), (21, 84303), (27, 65569), (29, 61047), (51, 34713), (57, 31059), (63, 28101), (87, 20349), (119, 14877), (133, 13311), (153, 11571), (171, 10353), (189, 9367), (203, 8721), (261, 6783), (323, 5481), (357, 4959), (399, 4437), (459, 3857), (493, 3591), (513, 3451), (551, 3213), (609, 2907), (783, 2261), (969, 1827), (1071, 1653), (1197, 1479)]