7968753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 12929280

約数和(自身を除く): 4960527

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 311, 351, 657, 933, 949, 1971, 2799, 2847, 4043, 8397, 8541, 12129, 22703, 25623, 36387, 68109, 109161, 204327, 295139, 612981, 885417, 2656251, 7968753]

約数ペア:

[(1, 7968753), (3, 2656251), (9, 885417), (13, 612981), (27, 295139), (39, 204327), (73, 109161), (117, 68109), (219, 36387), (311, 25623), (351, 22703), (657, 12129), (933, 8541), (949, 8397), (1971, 4043), (2799, 2847)]