1683126

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 2118474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 439, 639, 878, 1278, 1317, 1917, 2634, 3834, 3951, 7902, 11853, 23706, 31169, 62338, 93507, 187014, 280521, 561042, 841563, 1683126]

約数ペア:

[(1, 1683126), (2, 841563), (3, 561042), (6, 280521), (9, 187014), (18, 93507), (27, 62338), (54, 31169), (71, 23706), (142, 11853), (213, 7902), (426, 3951), (439, 3834), (639, 2634), (878, 1917), (1278, 1317)]