89711199

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 138168000

約数和(自身を除く): 48456801

約数列:

[1, 3, 9, 27, 37, 89, 111, 267, 333, 801, 999, 1009, 2403, 3027, 3293, 9081, 9879, 27243, 29637, 37333, 88911, 89801, 111999, 269403, 335997, 808209, 1007991, 2424627, 3322637, 9967911, 29903733, 89711199]

約数ペア:

[(1, 89711199), (3, 29903733), (9, 9967911), (27, 3322637), (37, 2424627), (89, 1007991), (111, 808209), (267, 335997), (333, 269403), (801, 111999), (999, 89801), (1009, 88911), (2403, 37333), (3027, 29637), (3293, 27243), (9081, 9879)]