4287843

素因数分解:

$3^3\times 7^3\times {\mathrm{463}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 7424000

約数和(自身を除く): 3136157

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 463, 1029, 1323, 1389, 3087, 3241, 4167, 9261, 9723, 12501, 22687, 29169, 68061, 87507, 158809, 204183, 476427, 612549, 1429281, 4287843]

約数ペア:

[(1, 4287843), (3, 1429281), (7, 612549), (9, 476427), (21, 204183), (27, 158809), (49, 87507), (63, 68061), (147, 29169), (189, 22687), (343, 12501), (441, 9723), (463, 9261), (1029, 4167), (1323, 3241), (1389, 3087)]