2260713

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^3$

素因数の和:63

約数の個数: 32

約数和(自身を含む): 3808000

約数和(自身を除く): 1547287

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 507, 637, 1029, 1183, 1911, 2197, 3549, 4459, 6591, 8281, 13377, 15379, 24843, 46137, 57967, 107653, 173901, 322959, 753571, 2260713]

約数ペア:

[(1, 2260713), (3, 753571), (7, 322959), (13, 173901), (21, 107653), (39, 57967), (49, 46137), (91, 24843), (147, 15379), (169, 13377), (273, 8281), (343, 6591), (507, 4459), (637, 3549), (1029, 2197), (1183, 1911)]