202479381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15877}}^1$

素因数の和:16005

約数の個数: 24

約数和(自身を含む): 317877560

約数和(自身を除く): 115398179

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 15877, 47631, 142893, 206401, 619203, 1730593, 1857609, 5191779, 15575337, 22497709, 67493127, 202479381]

約数ペア:

[(1, 202479381), (3, 67493127), (9, 22497709), (13, 15575337), (39, 5191779), (109, 1857609), (117, 1730593), (327, 619203), (981, 206401), (1417, 142893), (4251, 47631), (12753, 15877)]