2017370871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{145459}}^1$

素因数の和:145555

約数の個数: 24

約数和(自身を含む): 3086079360

約数和(自身を除く): 1068708489

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 145459, 436377, 1309131, 3345557, 9745753, 10036671, 29237259, 30110013, 87711777, 224152319, 672456957, 2017370871]

約数ペア:

[(1, 2017370871), (3, 672456957), (9, 224152319), (23, 87711777), (67, 30110013), (69, 29237259), (201, 10036671), (207, 9745753), (603, 3345557), (1541, 1309131), (4623, 436377), (13869, 145459)]