8474193

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 15456000

約数和(自身を除く): 6981807

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3449, 10347, 24143, 31041, 44837, 72429, 93123, 134511, 217287, 313859, 403533, 651861, 941577, 1210599, 2824731, 8474193]

約数ペア:

[(1, 8474193), (3, 2824731), (7, 1210599), (9, 941577), (13, 651861), (21, 403533), (27, 313859), (39, 217287), (63, 134511), (91, 93123), (117, 72429), (189, 44837), (273, 31041), (351, 24143), (819, 10347), (2457, 3449)]