129429531

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26681}}^1$

素因数の和:26712

約数の個数: 36

約数和(自身を含む): 237256344

約数和(自身を除く): 107826813

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 26681, 80043, 186767, 240129, 293491, 560301, 880473, 1307369, 1680903, 2054437, 2641419, 3922107, 6163311, 11766321, 14381059, 18489933, 43143177, 129429531]

約数ペア:

[(1, 129429531), (3, 43143177), (7, 18489933), (9, 14381059), (11, 11766321), (21, 6163311), (33, 3922107), (49, 2641419), (63, 2054437), (77, 1680903), (99, 1307369), (147, 880473), (231, 560301), (441, 293491), (539, 240129), (693, 186767), (1617, 80043), (4851, 26681)]