1430289

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 2401152

約数和(自身を除く): 970863

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 311, 511, 657, 933, 1533, 2177, 2799, 4599, 6531, 19593, 22703, 68109, 158921, 204327, 476763, 1430289]

約数ペア:

[(1, 1430289), (3, 476763), (7, 204327), (9, 158921), (21, 68109), (63, 22703), (73, 19593), (219, 6531), (311, 4599), (511, 2799), (657, 2177), (933, 1533)]