25177089

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2731}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 38466560

約数和(自身を除く): 13289471

約数列:

[1, 3, 7, 21, 439, 1317, 2731, 3073, 8193, 9219, 19117, 57351, 1198909, 3596727, 8392363, 25177089]

約数ペア:

[(1, 25177089), (3, 8392363), (7, 3596727), (21, 1198909), (439, 57351), (1317, 19117), (2731, 9219), (3073, 8193)]