29949669

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7926

約数の個数: 20

約数和(自身を含む): 45697344

約数和(自身を除く): 15747675

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7867, 23601, 70803, 212409, 369749, 637227, 1109247, 3327741, 9983223, 29949669]

約数ペア:

[(1, 29949669), (3, 9983223), (9, 3327741), (27, 1109247), (47, 637227), (81, 369749), (141, 212409), (423, 70803), (1269, 23601), (3807, 7867)]