25781841

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 41616000

約数和(自身を除く): 15834159

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 1733, 4959, 5199, 14877, 15597, 32927, 46791, 50257, 98781, 150771, 296343, 452313, 889029, 954883, 1356939, 2864649, 8593947, 25781841]

約数ペア:

[(1, 25781841), (3, 8593947), (9, 2864649), (19, 1356939), (27, 954883), (29, 889029), (57, 452313), (87, 296343), (171, 150771), (261, 98781), (513, 50257), (551, 46791), (783, 32927), (1653, 15597), (1733, 14877), (4959, 5199)]