2212492131

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{3307}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 3334464000

約数和(自身を除く): 1121971869

約数列:

[1, 3, 9, 27, 71, 213, 349, 639, 1047, 1917, 3141, 3307, 9423, 9921, 24779, 29763, 74337, 89289, 223011, 234797, 669033, 704391, 1154143, 2113173, 3462429, 6339519, 10387287, 31161861, 81944153, 245832459, 737497377, 2212492131]

約数ペア:

[(1, 2212492131), (3, 737497377), (9, 245832459), (27, 81944153), (71, 31161861), (213, 10387287), (349, 6339519), (639, 3462429), (1047, 2113173), (1917, 1154143), (3141, 704391), (3307, 669033), (9423, 234797), (9921, 223011), (24779, 89289), (29763, 74337)]