73219437

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 110837760

約数和(自身を除く): 37618323

約数列:

[1, 3, 9, 27, 127, 131, 163, 381, 393, 489, 1143, 1179, 1467, 3429, 3537, 4401, 16637, 20701, 21353, 49911, 62103, 64059, 149733, 186309, 192177, 449199, 558927, 576531, 2711831, 8135493, 24406479, 73219437]

約数ペア:

[(1, 73219437), (3, 24406479), (9, 8135493), (27, 2711831), (127, 576531), (131, 558927), (163, 449199), (381, 192177), (393, 186309), (489, 149733), (1143, 64059), (1179, 62103), (1467, 49911), (3429, 21353), (3537, 20701), (4401, 16637)]