203909679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12227}}^1$

素因数の和:12359

約数の個数: 24

約数和(自身を含む): 314748720

約数和(自身を除く): 110839041

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 12227, 16677, 36681, 110043, 207859, 623577, 1332743, 1870731, 3998229, 11994687, 22656631, 67969893, 203909679]

約数ペア:

[(1, 203909679), (3, 67969893), (9, 22656631), (17, 11994687), (51, 3998229), (109, 1870731), (153, 1332743), (327, 623577), (981, 207859), (1853, 110043), (5559, 36681), (12227, 16677)]