3890193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 5510400

約数和(自身を除く): 1620207

約数列:

[1, 3, 19, 57, 139, 417, 491, 1473, 2641, 7923, 9329, 27987, 68249, 204747, 1296731, 3890193]

約数ペア:

[(1, 3890193), (3, 1296731), (19, 204747), (57, 68249), (139, 27987), (417, 9329), (491, 7923), (1473, 2641)]