15009489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 24554880

約数和(自身を除く): 9545391

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 521, 873, 1067, 1563, 2619, 3201, 4689, 5731, 9603, 14067, 17193, 28809, 50537, 51579, 151611, 154737, 454833, 555907, 1364499, 1667721, 5003163, 15009489]

約数ペア:

[(1, 15009489), (3, 5003163), (9, 1667721), (11, 1364499), (27, 555907), (33, 454833), (97, 154737), (99, 151611), (291, 51579), (297, 50537), (521, 28809), (873, 17193), (1067, 14067), (1563, 9603), (2619, 5731), (3201, 4689)]