502919199

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 768084768

約数和(自身を除く): 265165569

約数列:

[1, 3, 9, 27, 71, 81, 157, 213, 471, 557, 639, 1413, 1671, 1917, 4239, 5013, 5751, 11147, 12717, 15039, 33441, 39547, 45117, 87449, 100323, 118641, 262347, 300969, 355923, 787041, 902907, 1067769, 2361123, 3203307, 6208879, 7083369, 18626637, 55879911, 167639733, 502919199]

約数ペア:

[(1, 502919199), (3, 167639733), (9, 55879911), (27, 18626637), (71, 7083369), (81, 6208879), (157, 3203307), (213, 2361123), (471, 1067769), (557, 902907), (639, 787041), (1413, 355923), (1671, 300969), (1917, 262347), (4239, 118641), (5013, 100323), (5751, 87449), (11147, 45117), (12717, 39547), (15039, 33441)]