67993893

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2210

約数の個数: 36

約数和(自身を含む): 111727980

約数和(自身を除く): 43734087

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 2153, 2871, 3509, 6459, 10527, 19377, 23683, 31581, 62437, 71049, 187311, 213147, 260513, 561933, 686807, 781539, 2060421, 2344617, 6181263, 7554877, 22664631, 67993893]

約数ペア:

[(1, 67993893), (3, 22664631), (9, 7554877), (11, 6181263), (29, 2344617), (33, 2060421), (87, 781539), (99, 686807), (121, 561933), (261, 260513), (319, 213147), (363, 187311), (957, 71049), (1089, 62437), (2153, 31581), (2871, 23683), (3509, 19377), (6459, 10527)]