2152227

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^4$

素因数の和:61

約数の個数: 30

約数和(自身を含む): 3671940

約数和(自身を除く): 1519713

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1331, 1617, 2541, 3993, 5929, 9317, 14641, 17787, 27951, 43923, 65219, 102487, 195657, 307461, 717409, 2152227]

約数ペア:

[(1, 2152227), (3, 717409), (7, 307461), (11, 195657), (21, 102487), (33, 65219), (49, 43923), (77, 27951), (121, 17787), (147, 14641), (231, 9317), (363, 5929), (539, 3993), (847, 2541), (1331, 1617)]