22028181

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 13637739

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 773, 1239, 1357, 2319, 4071, 5411, 9499, 16233, 17779, 28497, 45607, 53337, 124453, 136821, 319249, 373359, 957747, 1048961, 3146883, 7342727, 22028181]

約数ペア:

[(1, 22028181), (3, 7342727), (7, 3146883), (21, 1048961), (23, 957747), (59, 373359), (69, 319249), (161, 136821), (177, 124453), (413, 53337), (483, 45607), (773, 28497), (1239, 17779), (1357, 16233), (2319, 9499), (4071, 5411)]