38031939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20255

約数の個数: 24

約数和(自身を含む): 63086400

約数和(自身を除く): 25054461

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20219, 60657, 181971, 222409, 384161, 667227, 1152483, 2001681, 3457449, 4225771, 12677313, 38031939]

約数ペア:

[(1, 38031939), (3, 12677313), (9, 4225771), (11, 3457449), (19, 2001681), (33, 1152483), (57, 667227), (99, 384161), (171, 222409), (209, 181971), (627, 60657), (1881, 20219)]