121018239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 192326400

約数和(自身を除く): 71308161

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 4451, 9063, 13353, 27189, 40059, 84569, 120177, 235903, 253707, 707709, 761121, 2123127, 2283363, 4482157, 6369381, 13446471, 40339413, 121018239]

約数ペア:

[(1, 121018239), (3, 40339413), (9, 13446471), (19, 6369381), (27, 4482157), (53, 2283363), (57, 2123127), (159, 761121), (171, 707709), (477, 253707), (513, 235903), (1007, 120177), (1431, 84569), (3021, 40059), (4451, 27189), (9063, 13353)]