51665103

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5431}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 85869056

約数和(自身を除く): 34203953

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 5431, 9513, 16293, 38017, 48879, 114051, 342153, 820081, 2460243, 5740567, 7380729, 17221701, 51665103]

約数ペア:

[(1, 51665103), (3, 17221701), (7, 7380729), (9, 5740567), (21, 2460243), (63, 820081), (151, 342153), (453, 114051), (1057, 48879), (1359, 38017), (3171, 16293), (5431, 9513)]