7524171

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4920

約数の個数: 20

約数和(自身を含む): 11833800

約数和(自身を除く): 4309629

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4889, 14667, 44001, 92891, 132003, 278673, 396009, 836019, 2508057, 7524171]

約数ペア:

[(1, 7524171), (3, 2508057), (9, 836019), (19, 396009), (27, 278673), (57, 132003), (81, 92891), (171, 44001), (513, 14667), (1539, 4889)]