13619031921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1937549}}^1$

素因数の和:1937637

約数の個数: 24

約数和(自身を含む): 21762561600

約数和(自身を除く): 8143529679

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 1937549, 5812647, 17437941, 21313039, 63939117, 137565979, 191817351, 412697937, 1238093811, 1513225769, 4539677307, 13619031921]

約数ペア:

[(1, 13619031921), (3, 4539677307), (9, 1513225769), (11, 1238093811), (33, 412697937), (71, 191817351), (99, 137565979), (213, 63939117), (639, 21313039), (781, 17437941), (2343, 5812647), (7029, 1937549)]