7340193

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 12625920

約数和(自身を除く): 5285727

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 547, 639, 1491, 1641, 1917, 3829, 4473, 4923, 11487, 13419, 14769, 34461, 38837, 103383, 116511, 271859, 349533, 815577, 1048599, 2446731, 7340193]

約数ペア:

[(1, 7340193), (3, 2446731), (7, 1048599), (9, 815577), (21, 349533), (27, 271859), (63, 116511), (71, 103383), (189, 38837), (213, 34461), (497, 14769), (547, 13419), (639, 11487), (1491, 4923), (1641, 4473), (1917, 3829)]