29882979

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 51786240

約数和(自身を除く): 21903261

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3677, 8127, 11031, 25739, 33093, 77217, 99279, 158111, 231651, 474333, 694953, 1106777, 1422999, 3320331, 4268997, 9960993, 29882979]

約数ペア:

[(1, 29882979), (3, 9960993), (7, 4268997), (9, 3320331), (21, 1422999), (27, 1106777), (43, 694953), (63, 474333), (129, 231651), (189, 158111), (301, 99279), (387, 77217), (903, 33093), (1161, 25739), (2709, 11031), (3677, 8127)]