222752019

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5107}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 355680256

約数和(自身を除く): 132928237

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 2077, 5107, 6231, 14539, 15321, 35749, 43617, 107247, 158317, 342169, 474951, 1026507, 1108219, 2395183, 3324657, 7185549, 10607239, 31821717, 74250673, 222752019]

約数ペア:

[(1, 222752019), (3, 74250673), (7, 31821717), (21, 10607239), (31, 7185549), (67, 3324657), (93, 2395183), (201, 1108219), (217, 1026507), (469, 474951), (651, 342169), (1407, 158317), (2077, 107247), (5107, 43617), (6231, 35749), (14539, 15321)]