61764801

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154799}}^1$

素因数の和:154828

約数の個数: 16

約数和(自身を含む): 99072000

約数和(自身を除く): 37307199

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 154799, 464397, 1083593, 2941181, 3250779, 8823543, 20588267, 61764801]

約数ペア:

[(1, 61764801), (3, 20588267), (7, 8823543), (19, 3250779), (21, 2941181), (57, 1083593), (133, 464397), (399, 154799)]