3981483

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 6342336

約数和(自身を除く): 2360853

約数列:

[1, 3, 9, 11, 33, 99, 131, 307, 393, 921, 1179, 1441, 2763, 3377, 4323, 10131, 12969, 30393, 40217, 120651, 361953, 442387, 1327161, 3981483]

約数ペア:

[(1, 3981483), (3, 1327161), (9, 442387), (11, 361953), (33, 120651), (99, 40217), (131, 30393), (307, 12969), (393, 10131), (921, 4323), (1179, 3377), (1441, 2763)]