194221503

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7393}}^1$

素因数の和:7548

約数の個数: 32

約数和(自身を含む): 331251200

約数和(自身を除く): 137029697

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 7393, 8757, 22179, 26271, 51751, 66537, 155253, 199611, 465759, 1027627, 1397277, 3082881, 7193389, 9248643, 21580167, 27745929, 64740501, 194221503]

約数ペア:

[(1, 194221503), (3, 64740501), (7, 27745929), (9, 21580167), (21, 9248643), (27, 7193389), (63, 3082881), (139, 1397277), (189, 1027627), (417, 465759), (973, 199611), (1251, 155253), (2919, 66537), (3753, 51751), (7393, 26271), (8757, 22179)]