67146813

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{15641}}^1$

素因数の和:15706

約数の個数: 20

約数和(自身を含む): 102204828

約数和(自身を除く): 35058015

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 15641, 46923, 140769, 422307, 828973, 1266921, 2486919, 7460757, 22382271, 67146813]

約数ペア:

[(1, 67146813), (3, 22382271), (9, 7460757), (27, 2486919), (53, 1266921), (81, 828973), (159, 422307), (477, 140769), (1431, 46923), (4293, 15641)]