207741573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 135845307

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 247, 339, 741, 827, 1017, 1469, 2147, 2223, 2481, 4407, 6441, 7443, 10751, 13221, 15713, 19323, 27911, 32253, 47139, 83733, 93451, 96759, 141417, 204269, 251199, 280353, 612807, 841059, 1214863, 1775569, 1838421, 3644589, 5326707, 10933767, 15980121, 23082397, 69247191, 207741573]

約数ペア:

[(1, 207741573), (3, 69247191), (9, 23082397), (13, 15980121), (19, 10933767), (39, 5326707), (57, 3644589), (113, 1838421), (117, 1775569), (171, 1214863), (247, 841059), (339, 612807), (741, 280353), (827, 251199), (1017, 204269), (1469, 141417), (2147, 96759), (2223, 93451), (2481, 83733), (4407, 47139), (6441, 32253), (7443, 27911), (10751, 19323), (13221, 15713)]