201668880819

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1867979}}^1$

素因数の和:1868139

約数の個数: 32

約数和(自身を含む): 316331205120

約数和(自身を除く): 114662324301

約数列:

[1, 3, 7, 21, 53, 97, 159, 291, 371, 679, 1113, 2037, 5141, 15423, 35987, 107961, 1867979, 5603937, 13075853, 39227559, 99002887, 181193963, 297008661, 543581889, 693020209, 1268357741, 2079060627, 3805073223, 9603280039, 28809840117, 67222960273, 201668880819]

約数ペア:

[(1, 201668880819), (3, 67222960273), (7, 28809840117), (21, 9603280039), (53, 3805073223), (97, 2079060627), (159, 1268357741), (291, 693020209), (371, 543581889), (679, 297008661), (1113, 181193963), (2037, 99002887), (5141, 39227559), (15423, 13075853), (35987, 5603937), (107961, 1867979)]