209848173

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{3109}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 283632000

約数和(自身を除く): 73783827

約数列:

[1, 3, 149, 151, 447, 453, 3109, 9327, 22499, 67497, 463241, 469459, 1389723, 1408377, 69949391, 209848173]

約数ペア:

[(1, 209848173), (3, 69949391), (149, 1408377), (151, 1389723), (447, 469459), (453, 463241), (3109, 67497), (9327, 22499)]