201651741

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 313701120

約数和(自身を除く): 112049379

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 519, 621, 1557, 1877, 3979, 4671, 5631, 11937, 16893, 35811, 43171, 50679, 107433, 129513, 324721, 388539, 974163, 1165617, 2922489, 7468583, 8767467, 22405749, 67217247, 201651741]

約数ペア:

[(1, 201651741), (3, 67217247), (9, 22405749), (23, 8767467), (27, 7468583), (69, 2922489), (173, 1165617), (207, 974163), (519, 388539), (621, 324721), (1557, 129513), (1877, 107433), (3979, 50679), (4671, 43171), (5631, 35811), (11937, 16893)]