202011381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52321}}^1$

素因数の和:52354

約数の個数: 32

約数和(自身を含む): 351603840

約数和(自身を除く): 149592459

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 52321, 156963, 470889, 575531, 680173, 1412667, 1726593, 2040519, 5179779, 6121557, 7481903, 15539337, 18364671, 22445709, 67337127, 202011381]

約数ペア:

[(1, 202011381), (3, 67337127), (9, 22445709), (11, 18364671), (13, 15539337), (27, 7481903), (33, 6121557), (39, 5179779), (99, 2040519), (117, 1726593), (143, 1412667), (297, 680173), (351, 575531), (429, 470889), (1287, 156963), (3861, 52321)]