201859857

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43721}}^1$

素因数の和:43755

約数の個数: 24

約数和(自身を含む): 318296160

約数和(自身を除く): 116436303

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 43721, 131163, 393489, 830699, 1180467, 2492097, 3541401, 7476291, 10624203, 22428873, 67286619, 201859857]

約数ペア:

[(1, 201859857), (3, 67286619), (9, 22428873), (19, 10624203), (27, 7476291), (57, 3541401), (81, 2492097), (171, 1180467), (243, 830699), (513, 393489), (1539, 131163), (4617, 43721)]