213112833

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 306150624

約数和(自身を除く): 93037791

約数列:

[1, 3, 17, 51, 61, 183, 1037, 1123, 3111, 3369, 3721, 11163, 19091, 57273, 63257, 68503, 189771, 205509, 1164551, 3493653, 4178683, 12536049, 71037611, 213112833]

約数ペア:

[(1, 213112833), (3, 71037611), (17, 12536049), (51, 4178683), (61, 3493653), (183, 1164551), (1037, 205509), (1123, 189771), (3111, 68503), (3369, 63257), (3721, 57273), (11163, 19091)]