25593669

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 37957920

約数和(自身を除く): 12364251

約数列:

[1, 3, 9, 59, 157, 177, 307, 471, 531, 921, 1413, 2763, 9263, 18113, 27789, 48199, 54339, 83367, 144597, 163017, 433791, 2843741, 8531223, 25593669]

約数ペア:

[(1, 25593669), (3, 8531223), (9, 2843741), (59, 433791), (157, 163017), (177, 144597), (307, 83367), (471, 54339), (531, 48199), (921, 27789), (1413, 18113), (2763, 9263)]