27702909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 43555512

約数和(自身を除く): 15852603

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2441, 3783, 7323, 11349, 21969, 31733, 95199, 236777, 285597, 710331, 2130993, 3078101, 9234303, 27702909]

約数ペア:

[(1, 27702909), (3, 9234303), (9, 3078101), (13, 2130993), (39, 710331), (97, 285597), (117, 236777), (291, 95199), (873, 31733), (1261, 21969), (2441, 11349), (3783, 7323)]