29974221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 15740019

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 1627, 2047, 4881, 6141, 14643, 18423, 37421, 112263, 144803, 336789, 434409, 1303227, 3330469, 9991407, 29974221]

約数ペア:

[(1, 29974221), (3, 9991407), (9, 3330469), (23, 1303227), (69, 434409), (89, 336789), (207, 144803), (267, 112263), (801, 37421), (1627, 18423), (2047, 14643), (4881, 6141)]