2017481427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907549}}^1$

素因数の和:907587

約数の個数: 24

約数和(自身を含む): 3303482000

約数和(自身を除く): 1286000573

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 907549, 2722647, 8167941, 11798137, 17243431, 35394411, 51730293, 106183233, 155190879, 224164603, 672493809, 2017481427]

約数ペア:

[(1, 2017481427), (3, 672493809), (9, 224164603), (13, 155190879), (19, 106183233), (39, 51730293), (57, 35394411), (117, 17243431), (171, 11798137), (247, 8167941), (741, 2722647), (2223, 907549)]