65980809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1033}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 98072832

約数和(自身を除く): 32092023

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 1033, 1359, 3099, 7097, 9297, 21291, 48551, 63873, 145653, 155983, 436959, 467949, 1403847, 7331201, 21993603, 65980809]

約数ペア:

[(1, 65980809), (3, 21993603), (9, 7331201), (47, 1403847), (141, 467949), (151, 436959), (423, 155983), (453, 145653), (1033, 63873), (1359, 48551), (3099, 21291), (7097, 9297)]