221302302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2837209}}^1$

素因数の和:2837227

約数の個数: 16

約数和(自身を含む): 476651280

約数和(自身を除く): 255348978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2837209, 5674418, 8511627, 17023254, 36883717, 73767434, 110651151, 221302302]

約数ペア:

[(1, 221302302), (2, 110651151), (3, 73767434), (6, 36883717), (13, 17023254), (26, 8511627), (39, 5674418), (78, 2837209)]