27861414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9901}}^1$

素因数の和:9980

約数の個数: 32

約数和(自身を含む): 64640256

約数和(自身を除く): 36778842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 9901, 19802, 29703, 59406, 69307, 138614, 207921, 415842, 663367, 1326734, 1990101, 3980202, 4643569, 9287138, 13930707, 27861414]

約数ペア:

[(1, 27861414), (2, 13930707), (3, 9287138), (6, 4643569), (7, 3980202), (14, 1990101), (21, 1326734), (42, 663367), (67, 415842), (134, 207921), (201, 138614), (402, 69307), (469, 59406), (938, 29703), (1407, 19802), (2814, 9901)]