2176995819

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{38729}}^1$

素因数の和:39230

約数の個数: 16

約数和(自身を含む): 2980041120

約数和(自身を除く): 803045301

約数列:

[1, 3, 41, 123, 457, 1371, 18737, 38729, 56211, 116187, 1587889, 4763667, 17699153, 53097459, 725665273, 2176995819]

約数ペア:

[(1, 2176995819), (3, 725665273), (41, 53097459), (123, 17699153), (457, 4763667), (1371, 1587889), (18737, 116187), (38729, 56211)]