290717091

素因数分解:

$3^2\times 7^1\times {\mathrm{4614557}}^1$

素因数の和:4614570

約数の個数: 12

約数和(自身を含む): 479914032

約数和(自身を除く): 189196941

約数列:

[1, 3, 7, 9, 21, 63, 4614557, 13843671, 32301899, 41531013, 96905697, 290717091]

約数ペア:

[(1, 290717091), (3, 96905697), (7, 41531013), (9, 32301899), (21, 13843671), (63, 4614557)]