51695391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 77395968

約数和(自身を除く): 25700577

約数列:

[1, 3, 11, 33, 67, 103, 201, 227, 309, 681, 737, 1133, 2211, 2497, 3399, 6901, 7491, 15209, 20703, 23381, 45627, 70143, 75911, 167299, 227733, 257191, 501897, 771573, 1566527, 4699581, 17231797, 51695391]

約数ペア:

[(1, 51695391), (3, 17231797), (11, 4699581), (33, 1566527), (67, 771573), (103, 501897), (201, 257191), (227, 227733), (309, 167299), (681, 75911), (737, 70143), (1133, 45627), (2211, 23381), (2497, 20703), (3399, 15209), (6901, 7491)]