274352913

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 436471200

約数和(自身を除く): 162118287

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 513, 801, 1539, 1691, 2003, 2403, 5073, 6009, 7209, 15219, 18027, 38057, 45657, 54081, 114171, 136971, 162243, 178267, 342513, 534801, 1027539, 1604403, 3082617, 3387073, 4813209, 10161219, 14439627, 30483657, 91450971, 274352913]

約数ペア:

[(1, 274352913), (3, 91450971), (9, 30483657), (19, 14439627), (27, 10161219), (57, 4813209), (81, 3387073), (89, 3082617), (171, 1604403), (267, 1027539), (513, 534801), (801, 342513), (1539, 178267), (1691, 162243), (2003, 136971), (2403, 114171), (5073, 54081), (6009, 45657), (7209, 38057), (15219, 18027)]