25523379

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2683}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 42428672

約数和(自身を除く): 16905293

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2683, 3171, 8049, 9513, 18781, 24147, 56343, 169029, 405133, 1215399, 2835931, 3646197, 8507793, 25523379]

約数ペア:

[(1, 25523379), (3, 8507793), (7, 3646197), (9, 2835931), (21, 1215399), (63, 405133), (151, 169029), (453, 56343), (1057, 24147), (1359, 18781), (2683, 9513), (3171, 8049)]