201762561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67187}}^1$

素因数の和:67221

約数の個数: 32

約数和(自身を含む): 361202688

約数和(自身を除く): 159440127

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 67187, 201561, 470309, 739057, 873431, 1410927, 2217171, 2620293, 5173399, 6114017, 9607741, 15520197, 18342051, 28823223, 67254187, 201762561]

約数ペア:

[(1, 201762561), (3, 67254187), (7, 28823223), (11, 18342051), (13, 15520197), (21, 9607741), (33, 6114017), (39, 5173399), (77, 2620293), (91, 2217171), (143, 1410927), (231, 873431), (273, 739057), (429, 470309), (1001, 201561), (3003, 67187)]