81634743

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{45127}}^1$

素因数の和:45203

約数の個数: 16

約数和(自身を含む): 122748160

約数和(自身を除く): 41113417

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 45127, 135381, 406143, 1218429, 3023509, 9070527, 27211581, 81634743]

約数ペア:

[(1, 81634743), (3, 27211581), (9, 9070527), (27, 3023509), (67, 1218429), (201, 406143), (603, 135381), (1809, 45127)]