320171829

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{9007}}^1$

素因数の和:9085

約数の個数: 24

約数和(自身を含む): 464596608

約数和(自身を除く): 144424779

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 867, 2091, 9007, 11849, 27021, 35547, 153119, 369287, 459357, 1107861, 2603023, 6277879, 7809069, 18833637, 106723943, 320171829]

約数ペア:

[(1, 320171829), (3, 106723943), (17, 18833637), (41, 7809069), (51, 6277879), (123, 2603023), (289, 1107861), (697, 459357), (867, 369287), (2091, 153119), (9007, 35547), (11849, 27021)]