3280647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 1281273

約数列:

[1, 3, 47, 53, 141, 159, 439, 1317, 2491, 7473, 20633, 23267, 61899, 69801, 1093549, 3280647]

約数ペア:

[(1, 3280647), (3, 1093549), (47, 69801), (53, 61899), (141, 23267), (159, 20633), (439, 7473), (1317, 2491)]