29905029

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3923}}^1$

素因数の和:3958

約数の個数: 36

約数和(自身を含む): 54276768

約数和(自身を除く): 24371739

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3923, 7623, 11769, 27461, 35307, 43153, 82383, 129459, 247149, 302071, 388377, 474683, 906213, 1424049, 2718639, 3322781, 4272147, 9968343, 29905029]

約数ペア:

[(1, 29905029), (3, 9968343), (7, 4272147), (9, 3322781), (11, 2718639), (21, 1424049), (33, 906213), (63, 474683), (77, 388377), (99, 302071), (121, 247149), (231, 129459), (363, 82383), (693, 43153), (847, 35307), (1089, 27461), (2541, 11769), (3923, 7623)]