1994937

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3179232

約数和(自身を除く): 1184295

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 331, 861, 993, 2009, 2317, 6027, 6951, 13571, 16219, 40713, 48657, 94997, 284991, 664979, 1994937]

約数ペア:

[(1, 1994937), (3, 664979), (7, 284991), (21, 94997), (41, 48657), (49, 40713), (123, 16219), (147, 13571), (287, 6951), (331, 6027), (861, 2317), (993, 2009)]