139047111

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12945

約数の個数: 40

約数和(自身を含む): 249898880

約数和(自身を除く): 110851769

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 12907, 38721, 90349, 116163, 245233, 271047, 348489, 735699, 813141, 1045467, 1716631, 2207097, 2439423, 5149893, 6621291, 7318269, 15449679, 19863873, 46349037, 139047111]

約数ペア:

[(1, 139047111), (3, 46349037), (7, 19863873), (9, 15449679), (19, 7318269), (21, 6621291), (27, 5149893), (57, 2439423), (63, 2207097), (81, 1716631), (133, 1045467), (171, 813141), (189, 735699), (399, 348489), (513, 271047), (567, 245233), (1197, 116163), (1539, 90349), (3591, 38721), (10773, 12907)]