7220961

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4754079

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 593, 1107, 1353, 1779, 4059, 5337, 6523, 12177, 16011, 19569, 24313, 58707, 72939, 176121, 218817, 267443, 656451, 802329, 2406987, 7220961]

約数ペア:

[(1, 7220961), (3, 2406987), (9, 802329), (11, 656451), (27, 267443), (33, 218817), (41, 176121), (99, 72939), (123, 58707), (297, 24313), (369, 19569), (451, 16011), (593, 12177), (1107, 6523), (1353, 5337), (1779, 4059)]