51000177

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 74244096

約数和(自身を除く): 23243919

約数列:

[1, 3, 23, 31, 69, 93, 113, 211, 339, 633, 713, 2139, 2599, 3503, 4853, 6541, 7797, 10509, 14559, 19623, 23843, 71529, 80569, 150443, 241707, 451329, 548389, 739133, 1645167, 2217399, 17000059, 51000177]

約数ペア:

[(1, 51000177), (3, 17000059), (23, 2217399), (31, 1645167), (69, 739133), (93, 548389), (113, 451329), (211, 241707), (339, 150443), (633, 80569), (713, 71529), (2139, 23843), (2599, 19623), (3503, 14559), (4853, 10509), (6541, 7797)]