217935306

素因数分解:

$2^1\times 3^3\times {\mathrm{4035839}}^1$

素因数の和:4035850

約数の個数: 16

約数和(自身を含む): 484300800

約数和(自身を除く): 266365494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4035839, 8071678, 12107517, 24215034, 36322551, 72645102, 108967653, 217935306]

約数ペア:

[(1, 217935306), (2, 108967653), (3, 72645102), (6, 36322551), (9, 24215034), (18, 12107517), (27, 8071678), (54, 4035839)]