273320512143

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{348757}}^1$

素因数の和:349391

約数の個数: 32

約数和(自身を含む): 423464753664

約数和(自身を除く): 150144241521

約数列:

[1, 3, 7, 21, 67, 201, 469, 557, 1407, 1671, 3899, 11697, 37319, 111957, 261233, 348757, 783699, 1046271, 2441299, 7323897, 23366719, 70100157, 163567033, 194257649, 490701099, 582772947, 1359803543, 4079410629, 13015262483, 39045787449, 91106837381, 273320512143]

約数ペア:

[(1, 273320512143), (3, 91106837381), (7, 39045787449), (21, 13015262483), (67, 4079410629), (201, 1359803543), (469, 582772947), (557, 490701099), (1407, 194257649), (1671, 163567033), (3899, 70100157), (11697, 23366719), (37319, 7323897), (111957, 2441299), (261233, 1046271), (348757, 783699)]