51193107

素因数分解:

$3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 87014400

約数和(自身を除く): 35821293

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 439, 617, 1317, 1851, 3073, 3951, 4319, 5553, 9219, 11853, 12957, 16659, 27657, 38871, 82971, 116613, 270863, 812589, 1896041, 2437767, 5688123, 7313301, 17064369, 51193107]

約数ペア:

[(1, 51193107), (3, 17064369), (7, 7313301), (9, 5688123), (21, 2437767), (27, 1896041), (63, 812589), (189, 270863), (439, 116613), (617, 82971), (1317, 38871), (1851, 27657), (3073, 16659), (3951, 12957), (4319, 11853), (5553, 9219)]