348335943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 494968320

約数和(自身を除く): 146632377

約数列:

[1, 3, 23, 69, 89, 131, 267, 393, 433, 1299, 2047, 3013, 6141, 9039, 9959, 11659, 29877, 34977, 38537, 56723, 115611, 170169, 268157, 804471, 886351, 1304629, 2659053, 3913887, 5048347, 15145041, 116111981, 348335943]

約数ペア:

[(1, 348335943), (3, 116111981), (23, 15145041), (69, 5048347), (89, 3913887), (131, 2659053), (267, 1304629), (393, 886351), (433, 804471), (1299, 268157), (2047, 170169), (3013, 115611), (6141, 56723), (9039, 38537), (9959, 34977), (11659, 29877)]