69894033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 107661312

約数和(自身を除く): 37767279

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1297, 1633, 2343, 3891, 4899, 14267, 17963, 29831, 42801, 53889, 89493, 92087, 276261, 328141, 984423, 1012957, 2118001, 3038871, 6354003, 23298011, 69894033]

約数ペア:

[(1, 69894033), (3, 23298011), (11, 6354003), (23, 3038871), (33, 2118001), (69, 1012957), (71, 984423), (213, 328141), (253, 276261), (759, 92087), (781, 89493), (1297, 53889), (1633, 42801), (2343, 29831), (3891, 17963), (4899, 14267)]