2783229957

素因数分解:

$3^3\times {\mathrm{5521}}^1\times {\mathrm{18671}}^1$

素因数の和:24201

約数の個数: 16

約数和(自身を含む): 4124271360

約数和(自身を除く): 1341041403

約数列:

[1, 3, 9, 27, 5521, 16563, 18671, 49689, 56013, 149067, 168039, 504117, 103082591, 309247773, 927743319, 2783229957]

約数ペア:

[(1, 2783229957), (3, 927743319), (9, 309247773), (27, 103082591), (5521, 504117), (16563, 168039), (18671, 149067), (49689, 56013)]