7396731

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 11742720

約数和(自身を除く): 4345989

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 277, 387, 621, 831, 989, 1161, 2493, 2967, 6371, 7479, 8901, 11911, 19113, 26703, 35733, 57339, 107199, 172017, 273953, 321597, 821859, 2465577, 7396731]

約数ペア:

[(1, 7396731), (3, 2465577), (9, 821859), (23, 321597), (27, 273953), (43, 172017), (69, 107199), (129, 57339), (207, 35733), (277, 26703), (387, 19113), (621, 11911), (831, 8901), (989, 7479), (1161, 6371), (2493, 2967)]