29420901

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8447}}^1$

素因数の和:8502

約数の個数: 20

約数和(自身を含む): 44977152

約数和(自身を除く): 15556251

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8447, 25341, 76023, 228069, 363221, 684207, 1089663, 3268989, 9806967, 29420901]

約数ペア:

[(1, 29420901), (3, 9806967), (9, 3268989), (27, 1089663), (43, 684207), (81, 363221), (129, 228069), (387, 76023), (1161, 25341), (3483, 8447)]