164499111

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 277944576

約数和(自身を除く): 113445465

約数列:

[1, 3, 7, 9, 21, 63, 83, 163, 193, 249, 489, 579, 581, 747, 1141, 1351, 1467, 1737, 1743, 3423, 4053, 5229, 10269, 12159, 13529, 16019, 31459, 40587, 48057, 94377, 94703, 112133, 121761, 144171, 220213, 283131, 284109, 336399, 660639, 852327, 1009197, 1981917, 2611097, 7833291, 18277679, 23499873, 54833037, 164499111]

約数ペア:

[(1, 164499111), (3, 54833037), (7, 23499873), (9, 18277679), (21, 7833291), (63, 2611097), (83, 1981917), (163, 1009197), (193, 852327), (249, 660639), (489, 336399), (579, 284109), (581, 283131), (747, 220213), (1141, 144171), (1351, 121761), (1467, 112133), (1737, 94703), (1743, 94377), (3423, 48057), (4053, 40587), (5229, 31459), (10269, 16019), (12159, 13529)]