220178091

素因数分解:

$3^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{5107}}^1$

素因数の和:7170

約数の個数: 16

約数和(自身を含む): 335738624

約数和(自身を除く): 115560533

約数列:

[1, 3, 7, 21, 2053, 5107, 6159, 14371, 15321, 35749, 43113, 107247, 10484671, 31454013, 73392697, 220178091]

約数ペア:

[(1, 220178091), (3, 73392697), (7, 31454013), (21, 10484671), (2053, 107247), (5107, 43113), (6159, 35749), (14371, 15321)]