7838019

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 13424640

約数和(自身を除く): 5586621

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 367, 791, 1017, 1101, 2373, 2569, 3051, 3303, 7119, 7707, 9909, 21357, 23121, 41471, 69363, 124413, 290297, 373239, 870891, 1119717, 2612673, 7838019]

約数ペア:

[(1, 7838019), (3, 2612673), (7, 1119717), (9, 870891), (21, 373239), (27, 290297), (63, 124413), (113, 69363), (189, 41471), (339, 23121), (367, 21357), (791, 9909), (1017, 7707), (1101, 7119), (2373, 3303), (2569, 3051)]