1330884513

素因数分解:

$3^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{953}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 2283555456

約数和(自身を除く): 952670943

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 821, 953, 1701, 2463, 2859, 5747, 6671, 7389, 8577, 17241, 20013, 22167, 25731, 51723, 60039, 66501, 77193, 155169, 180117, 199503, 231579, 465507, 540351, 782413, 1396521, 1621053, 2347239, 5476891, 7041717, 16430673, 21125151, 49292019, 63375453, 147876057, 190126359, 443628171, 1330884513]

約数ペア:

[(1, 1330884513), (3, 443628171), (7, 190126359), (9, 147876057), (21, 63375453), (27, 49292019), (63, 21125151), (81, 16430673), (189, 7041717), (243, 5476891), (567, 2347239), (821, 1621053), (953, 1396521), (1701, 782413), (2463, 540351), (2859, 465507), (5747, 231579), (6671, 199503), (7389, 180117), (8577, 155169), (17241, 77193), (20013, 66501), (22167, 60039), (25731, 51723)]