71541009

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{17783}}^1$

素因数の和:17941

約数の個数: 16

約数和(自身を含む): 106704000

約数和(自身を除く): 35162991

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 17783, 53349, 160047, 480141, 2649667, 7949001, 23847003, 71541009]

約数ペア:

[(1, 71541009), (3, 23847003), (9, 7949001), (27, 2649667), (149, 480141), (447, 160047), (1341, 53349), (4023, 17783)]