151918749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 36

約数和(自身を含む): 243016956

約数和(自身を除く): 91098207

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1173, 1587, 1877, 3519, 4761, 5631, 8993, 16893, 26979, 31909, 43171, 80937, 95727, 129513, 287181, 388539, 733907, 992933, 2201721, 2978799, 6605163, 8936397, 16879861, 50639583, 151918749]

約数ペア:

[(1, 151918749), (3, 50639583), (9, 16879861), (17, 8936397), (23, 6605163), (51, 2978799), (69, 2201721), (153, 992933), (207, 733907), (391, 388539), (529, 287181), (1173, 129513), (1587, 95727), (1877, 80937), (3519, 43171), (4761, 31909), (5631, 26979), (8993, 16893)]