2238647553

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{123077}}^1$

素因数の和:123173

約数の個数: 24

約数和(自身を含む): 3379229568

約数和(自身を除く): 1140582015

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 123077, 369231, 1107693, 5292311, 5784619, 15876933, 17353857, 47630799, 52061571, 248738617, 746215851, 2238647553]

約数ペア:

[(1, 2238647553), (3, 746215851), (9, 248738617), (43, 52061571), (47, 47630799), (129, 17353857), (141, 15876933), (387, 5784619), (423, 5292311), (2021, 1107693), (6063, 369231), (18189, 123077)]