25510977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{223}}^2$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 39962400

約数和(自身を除く): 14451423

約数列:

[1, 3, 9, 19, 27, 57, 171, 223, 513, 669, 2007, 4237, 6021, 12711, 38133, 49729, 114399, 149187, 447561, 944851, 1342683, 2834553, 8503659, 25510977]

約数ペア:

[(1, 25510977), (3, 8503659), (9, 2834553), (19, 1342683), (27, 944851), (57, 447561), (171, 149187), (223, 114399), (513, 49729), (669, 38133), (2007, 12711), (4237, 6021)]