51767871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 76446720

約数和(自身を除く): 24678849

約数列:

[1, 3, 23, 29, 41, 69, 87, 123, 631, 667, 943, 1189, 1893, 2001, 2829, 3567, 14513, 18299, 25871, 27347, 43539, 54897, 77613, 82041, 420877, 595033, 750259, 1262631, 1785099, 2250777, 17255957, 51767871]

約数ペア:

[(1, 51767871), (3, 17255957), (23, 2250777), (29, 1785099), (41, 1262631), (69, 750259), (87, 595033), (123, 420877), (631, 82041), (667, 77613), (943, 54897), (1189, 43539), (1893, 27347), (2001, 25871), (2829, 18299), (3567, 14513)]