121998723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 203845632

約数和(自身を除く): 81846909

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1477, 2321, 2503, 4431, 6963, 7509, 16247, 17521, 27533, 48741, 52563, 82599, 192731, 528133, 578193, 1584399, 3696931, 5809463, 11090793, 17428389, 40666241, 121998723]

約数ペア:

[(1, 121998723), (3, 40666241), (7, 17428389), (11, 11090793), (21, 5809463), (33, 3696931), (77, 1584399), (211, 578193), (231, 528133), (633, 192731), (1477, 82599), (2321, 52563), (2503, 48741), (4431, 27533), (6963, 17521), (7509, 16247)]