275826879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28427

約数の個数: 24

約数和(自身を含む): 424599552

約数和(自身を除く): 148772673

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 28351, 85053, 255159, 652073, 1332497, 1956219, 3997491, 5868657, 11992473, 30647431, 91942293, 275826879]

約数ペア:

[(1, 275826879), (3, 91942293), (9, 30647431), (23, 11992473), (47, 5868657), (69, 3997491), (141, 1956219), (207, 1332497), (423, 652073), (1081, 255159), (3243, 85053), (9729, 28351)]