2220933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 3612672

約数和(自身を除く): 1391739

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 167, 341, 403, 429, 501, 1023, 1209, 1837, 2171, 4433, 5177, 5511, 6513, 13299, 15531, 23881, 56947, 67301, 71643, 170841, 201903, 740311, 2220933]

約数ペア:

[(1, 2220933), (3, 740311), (11, 201903), (13, 170841), (31, 71643), (33, 67301), (39, 56947), (93, 23881), (143, 15531), (167, 13299), (341, 6513), (403, 5511), (429, 5177), (501, 4433), (1023, 2171), (1209, 1837)]