198702009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2007091}}^1$

素因数の和:2007108

約数の個数: 12

約数和(自身を含む): 313106352

約数和(自身を除く): 114404343

約数列:

[1, 3, 9, 11, 33, 99, 2007091, 6021273, 18063819, 22078001, 66234003, 198702009]

約数ペア:

[(1, 198702009), (3, 66234003), (9, 22078001), (11, 18063819), (33, 6021273), (99, 2007091)]