17042319

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 12939633

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 233, 243, 301, 387, 567, 699, 903, 1161, 1631, 1701, 2097, 2709, 3483, 4893, 6291, 8127, 10019, 10449, 14679, 18873, 24381, 30057, 44037, 56619, 70133, 73143, 90171, 132111, 210399, 270513, 396333, 631197, 811539, 1893591, 2434617, 5680773, 17042319]

約数ペア:

[(1, 17042319), (3, 5680773), (7, 2434617), (9, 1893591), (21, 811539), (27, 631197), (43, 396333), (63, 270513), (81, 210399), (129, 132111), (189, 90171), (233, 73143), (243, 70133), (301, 56619), (387, 44037), (567, 30057), (699, 24381), (903, 18873), (1161, 14679), (1631, 10449), (1701, 10019), (2097, 8127), (2709, 6291), (3483, 4893)]