28344393

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5843}}^1$

素因数の和:5874

約数の個数: 36

約数和(自身を含む): 51964848

約数和(自身を除く): 23620455

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5843, 17529, 40901, 52587, 64273, 122703, 192819, 286307, 368109, 449911, 578457, 858921, 1349733, 2576763, 3149377, 4049199, 9448131, 28344393]

約数ペア:

[(1, 28344393), (3, 9448131), (7, 4049199), (9, 3149377), (11, 2576763), (21, 1349733), (33, 858921), (49, 578457), (63, 449911), (77, 368109), (99, 286307), (147, 192819), (231, 122703), (441, 64273), (539, 52587), (693, 40901), (1617, 17529), (4851, 5843)]