222942009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{29833}}^1$

素因数の和:29936

約数の個数: 16

約数和(自身を含む): 309318912

約数和(自身を除く): 86376903

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 29833, 89499, 1402151, 1581149, 4206453, 4743447, 74314003, 222942009]

約数ペア:

[(1, 222942009), (3, 74314003), (47, 4743447), (53, 4206453), (141, 1581149), (159, 1402151), (2491, 89499), (7473, 29833)]