201501741

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 324893184

約数和(自身を除く): 123391443

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 163, 259, 301, 489, 777, 903, 1141, 1369, 1591, 3423, 4107, 4773, 6031, 7009, 9583, 11137, 18093, 21027, 28749, 33411, 42217, 49063, 58867, 126651, 147189, 176601, 223147, 259333, 412069, 669441, 777999, 1236207, 1562029, 1815331, 4686087, 5445993, 9595321, 28785963, 67167247, 201501741]

約数ペア:

[(1, 201501741), (3, 67167247), (7, 28785963), (21, 9595321), (37, 5445993), (43, 4686087), (111, 1815331), (129, 1562029), (163, 1236207), (259, 777999), (301, 669441), (489, 412069), (777, 259333), (903, 223147), (1141, 176601), (1369, 147189), (1591, 126651), (3423, 58867), (4107, 49063), (4773, 42217), (6031, 33411), (7009, 28749), (9583, 21027), (11137, 18093)]