25483437

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 43577600

約数和(自身を除く): 18094163

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1237, 2289, 2943, 3711, 6867, 8659, 11133, 20601, 25977, 33399, 77931, 134833, 233793, 404499, 943831, 1213497, 2831493, 3640491, 8494479, 25483437]

約数ペア:

[(1, 25483437), (3, 8494479), (7, 3640491), (9, 2831493), (21, 1213497), (27, 943831), (63, 404499), (109, 233793), (189, 134833), (327, 77931), (763, 33399), (981, 25977), (1237, 20601), (2289, 11133), (2943, 8659), (3711, 6867)]