168157287

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 248727024

約数和(自身を除く): 80569737

約数列:

[1, 3, 9, 53, 159, 227, 477, 681, 1553, 2043, 4659, 12031, 13977, 36093, 82309, 108279, 246927, 352531, 740781, 1057593, 3172779, 18684143, 56052429, 168157287]

約数ペア:

[(1, 168157287), (3, 56052429), (9, 18684143), (53, 3172779), (159, 1057593), (227, 740781), (477, 352531), (681, 246927), (1553, 108279), (2043, 82309), (4659, 36093), (12031, 13977)]