406768131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30893}}^1$

素因数の和:30936

約数の個数: 48

約数和(自身を含む): 771114240

約数和(自身を除く): 364346109

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 30893, 92679, 216251, 278037, 339823, 586967, 648753, 1019469, 1760901, 1946259, 2378761, 3058407, 4108769, 5282703, 6456637, 7136283, 12326307, 19369911, 21408849, 36978921, 45196459, 58109733, 135589377, 406768131]

約数ペア:

[(1, 406768131), (3, 135589377), (7, 58109733), (9, 45196459), (11, 36978921), (19, 21408849), (21, 19369911), (33, 12326307), (57, 7136283), (63, 6456637), (77, 5282703), (99, 4108769), (133, 3058407), (171, 2378761), (209, 1946259), (231, 1760901), (399, 1019469), (627, 648753), (693, 586967), (1197, 339823), (1463, 278037), (1881, 216251), (4389, 92679), (13167, 30893)]