818528073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 1218672000

約数和(自身を除く): 400143927

約数列:

[1, 3, 11, 33, 61, 149, 183, 447, 671, 1639, 2013, 2729, 4917, 8187, 9089, 27267, 30019, 90057, 99979, 166469, 299937, 406621, 499407, 1219863, 1831159, 4472831, 5493477, 13418493, 24803881, 74411643, 272842691, 818528073]

約数ペア:

[(1, 818528073), (3, 272842691), (11, 74411643), (33, 24803881), (61, 13418493), (149, 5493477), (183, 4472831), (447, 1831159), (671, 1219863), (1639, 499407), (2013, 406621), (2729, 299937), (4917, 166469), (8187, 99979), (9089, 90057), (27267, 30019)]