202174497

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168901}}^1$

素因数の和:168933

約数の個数: 24

約数和(自身を含む): 351316160

約数和(自身を除く): 149141663

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 168901, 506703, 1182307, 1520109, 3209119, 3546921, 9627357, 10640763, 22463833, 28882071, 67391499, 202174497]

約数ペア:

[(1, 202174497), (3, 67391499), (7, 28882071), (9, 22463833), (19, 10640763), (21, 9627357), (57, 3546921), (63, 3209119), (133, 1520109), (171, 1182307), (399, 506703), (1197, 168901)]