138356523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39317}}^1$

素因数の和:39363

約数の個数: 24

約数和(自身を含む): 220809888

約数和(自身を除く): 82453365

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 39317, 117951, 353853, 668389, 904291, 2005167, 2712873, 6015501, 8138619, 15372947, 46118841, 138356523]

約数ペア:

[(1, 138356523), (3, 46118841), (9, 15372947), (17, 8138619), (23, 6015501), (51, 2712873), (69, 2005167), (153, 904291), (207, 668389), (391, 353853), (1173, 117951), (3519, 39317)]