51226641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 81244800

約数和(自身を除く): 30018159

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1637, 1647, 3477, 4911, 10431, 14733, 31103, 31293, 44199, 93309, 99857, 279927, 299571, 839781, 898713, 1897283, 2696139, 5691849, 17075547, 51226641]

約数ペア:

[(1, 51226641), (3, 17075547), (9, 5691849), (19, 2696139), (27, 1897283), (57, 898713), (61, 839781), (171, 299571), (183, 279927), (513, 99857), (549, 93309), (1159, 44199), (1637, 31293), (1647, 31103), (3477, 14733), (4911, 10431)]