27040905

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6950

約数の個数: 32

約数和(自身を含む): 49737600

約数和(自身を除く): 22696695

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 6907, 20721, 34535, 62163, 103605, 186489, 200303, 310815, 600909, 932445, 1001515, 1802727, 3004545, 5408181, 9013635, 27040905]

約数ペア:

[(1, 27040905), (3, 9013635), (5, 5408181), (9, 3004545), (15, 1802727), (27, 1001515), (29, 932445), (45, 600909), (87, 310815), (135, 200303), (145, 186489), (261, 103605), (435, 62163), (783, 34535), (1305, 20721), (3915, 6907)]