83492451

素因数分解:

$3^4\times 7^1\times {\mathrm{147253}}^1$

素因数の和:147272

約数の個数: 20

約数和(自身を含む): 142541872

約数和(自身を除く): 59049421

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 147253, 441759, 1030771, 1325277, 3092313, 3975831, 9276939, 11927493, 27830817, 83492451]

約数ペア:

[(1, 83492451), (3, 27830817), (7, 11927493), (9, 9276939), (21, 3975831), (27, 3092313), (63, 1325277), (81, 1030771), (189, 441759), (567, 147253)]