1340884017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{237619}}^1$

素因数の和:237658

約数の個数: 32

約数和(自身を含む): 2281152000

約数和(自身を除く): 940267983

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 237619, 712857, 2138571, 2613809, 4514761, 6415713, 7841427, 13544283, 23524281, 40632849, 49662371, 70572843, 121898547, 148987113, 446961339, 1340884017]

約数ペア:

[(1, 1340884017), (3, 446961339), (9, 148987113), (11, 121898547), (19, 70572843), (27, 49662371), (33, 40632849), (57, 23524281), (99, 13544283), (171, 7841427), (209, 6415713), (297, 4514761), (513, 2613809), (627, 2138571), (1881, 712857), (5643, 237619)]