22177881

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{8297}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 36245664

約数和(自身を除く): 14067783

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 8297, 24891, 74673, 91267, 224019, 273801, 672057, 821403, 2016171, 2464209, 7392627, 22177881]

約数ペア:

[(1, 22177881), (3, 7392627), (9, 2464209), (11, 2016171), (27, 821403), (33, 672057), (81, 273801), (99, 224019), (243, 91267), (297, 74673), (891, 24891), (2673, 8297)]