201887637

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{73387}}^1$

素因数の和:73528

約数の個数: 16

約数和(自身を含む): 309990912

約数和(自身を除く): 108103275

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 73387, 220161, 513709, 1541127, 9613697, 28841091, 67295879, 201887637]

約数ペア:

[(1, 201887637), (3, 67295879), (7, 28841091), (21, 9613697), (131, 1541127), (393, 513709), (917, 220161), (2751, 73387)]