27602289

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 48461952

約数和(自身を除く): 20859663

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2383, 3861, 7149, 11583, 21447, 26213, 30979, 64341, 78639, 92937, 193023, 235917, 278811, 340769, 707751, 836433, 1022307, 2123253, 2509299, 3066921, 9200763, 27602289]

約数ペア:

[(1, 27602289), (3, 9200763), (9, 3066921), (11, 2509299), (13, 2123253), (27, 1022307), (33, 836433), (39, 707751), (81, 340769), (99, 278811), (117, 235917), (143, 193023), (297, 92937), (351, 78639), (429, 64341), (891, 30979), (1053, 26213), (1287, 21447), (2383, 11583), (3861, 7149)]