1940372997

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1\times {\mathrm{5791}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 2627807232

約数和(自身を除く): 687434235

約数列:

[1, 3, 67, 201, 1667, 5001, 5791, 17373, 111689, 335067, 387997, 1163991, 9653597, 28960791, 646790999, 1940372997]

約数ペア:

[(1, 1940372997), (3, 646790999), (67, 28960791), (201, 9653597), (1667, 1163991), (5001, 387997), (5791, 335067), (17373, 111689)]