541938999

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 845660160

約数和(自身を除く): 303721161

約数列:

[1, 3, 7, 21, 47, 141, 329, 739, 743, 987, 2217, 2229, 5173, 5201, 15519, 15603, 34733, 34921, 104199, 104763, 243131, 244447, 549077, 729393, 733341, 1647231, 3843539, 11530617, 25806619, 77419857, 180646333, 541938999]

約数ペア:

[(1, 541938999), (3, 180646333), (7, 77419857), (21, 25806619), (47, 11530617), (141, 3843539), (329, 1647231), (739, 733341), (743, 729393), (987, 549077), (2217, 244447), (2229, 243131), (5173, 104763), (5201, 104199), (15519, 34921), (15603, 34733)]