21014037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 33291648

約数和(自身を除く): 12277611

約数列:

[1, 3, 9, 11, 33, 99, 233, 699, 911, 2097, 2563, 2733, 7689, 8199, 10021, 23067, 30063, 90189, 212263, 636789, 1910367, 2334893, 7004679, 21014037]

約数ペア:

[(1, 21014037), (3, 7004679), (9, 2334893), (11, 1910367), (33, 636789), (99, 212263), (233, 90189), (699, 30063), (911, 23067), (2097, 10021), (2563, 8199), (2733, 7689)]