121409079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 181370880

約数和(自身を除く): 59961801

約数列:

[1, 3, 11, 33, 59, 127, 177, 381, 491, 649, 1397, 1473, 1947, 4191, 5401, 7493, 16203, 22479, 28969, 62357, 82423, 86907, 187071, 247269, 318659, 685927, 955977, 2057781, 3679063, 11037189, 40469693, 121409079]

約数ペア:

[(1, 121409079), (3, 40469693), (11, 11037189), (33, 3679063), (59, 2057781), (127, 955977), (177, 685927), (381, 318659), (491, 247269), (649, 187071), (1397, 86907), (1473, 82423), (1947, 62357), (4191, 28969), (5401, 22479), (7493, 16203)]