25481169

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 19158831

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4649, 5481, 13947, 32543, 41841, 97629, 125523, 134821, 292887, 404463, 878661, 943747, 1213389, 2831241, 3640167, 8493723, 25481169]

約数ペア:

[(1, 25481169), (3, 8493723), (7, 3640167), (9, 2831241), (21, 1213389), (27, 943747), (29, 878661), (63, 404463), (87, 292887), (189, 134821), (203, 125523), (261, 97629), (609, 41841), (783, 32543), (1827, 13947), (4649, 5481)]