78023547

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6997}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 134361600

約数和(自身を除く): 56338053

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 6997, 11151, 20991, 48979, 62973, 146937, 188919, 412823, 440811, 1238469, 1322433, 2889761, 3715407, 8669283, 11146221, 26007849, 78023547]

約数ペア:

[(1, 78023547), (3, 26007849), (7, 11146221), (9, 8669283), (21, 3715407), (27, 2889761), (59, 1322433), (63, 1238469), (177, 440811), (189, 412823), (413, 188919), (531, 146937), (1239, 62973), (1593, 48979), (3717, 20991), (6997, 11151)]