9891573

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 14108544

約数和(自身を除く): 4216971

約数列:

[1, 3, 31, 47, 73, 93, 141, 219, 961, 1457, 2263, 2883, 3431, 4371, 6789, 10293, 45167, 70153, 106361, 135501, 210459, 319083, 3297191, 9891573]

約数ペア:

[(1, 9891573), (3, 3297191), (31, 319083), (47, 210459), (73, 135501), (93, 106361), (141, 70153), (219, 45167), (961, 10293), (1457, 6789), (2263, 4371), (2883, 3431)]