73268307

素因数分解:

$3^4\times 7^1\times {\mathrm{129221}}^1$

素因数の和:129240

約数の個数: 20

約数和(自身を含む): 125086896

約数和(自身を除く): 51818589

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 129221, 387663, 904547, 1162989, 2713641, 3488967, 8140923, 10466901, 24422769, 73268307]

約数ペア:

[(1, 73268307), (3, 24422769), (7, 10466901), (9, 8140923), (21, 3488967), (27, 2713641), (63, 1162989), (81, 904547), (189, 387663), (567, 129221)]