315028071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14813}}^1$

素因数の和:14975

約数の個数: 24

約数和(自身を含む): 485306640

約数和(自身を除く): 170278569

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 14813, 21267, 44439, 133317, 251821, 755463, 2059007, 2266389, 6177021, 18531063, 35003119, 105009357, 315028071]

約数ペア:

[(1, 315028071), (3, 105009357), (9, 35003119), (17, 18531063), (51, 6177021), (139, 2266389), (153, 2059007), (417, 755463), (1251, 251821), (2363, 133317), (7089, 44439), (14813, 21267)]