2268549

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3474432

約数和(自身を除く): 1205883

約数列:

[1, 3, 9, 31, 47, 93, 141, 173, 279, 423, 519, 1457, 1557, 4371, 5363, 8131, 13113, 16089, 24393, 48267, 73179, 252061, 756183, 2268549]

約数ペア:

[(1, 2268549), (3, 756183), (9, 252061), (31, 73179), (47, 48267), (93, 24393), (141, 16089), (173, 13113), (279, 8131), (423, 5363), (519, 4371), (1457, 1557)]