1804941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2830464

約数和(自身を除く): 1025523

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 251, 423, 753, 799, 2259, 2397, 4267, 7191, 11797, 12801, 35391, 38403, 106173, 200549, 601647, 1804941]

約数ペア:

[(1, 1804941), (3, 601647), (9, 200549), (17, 106173), (47, 38403), (51, 35391), (141, 12801), (153, 11797), (251, 7191), (423, 4267), (753, 2397), (799, 2259)]