21594699

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 35942400

約数和(自身を除く): 14347701

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 2699, 8001, 8097, 18893, 24291, 56679, 170037, 342773, 1028319, 2399411, 3084957, 7198233, 21594699]

約数ペア:

[(1, 21594699), (3, 7198233), (7, 3084957), (9, 2399411), (21, 1028319), (63, 342773), (127, 170037), (381, 56679), (889, 24291), (1143, 18893), (2667, 8097), (2699, 8001)]