272705279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 362299392

約数和(自身を除く): 89594113

約数列:

[1, 7, 11, 17, 77, 119, 181, 187, 1151, 1267, 1309, 1991, 3077, 8057, 12661, 13937, 19567, 21539, 33847, 88627, 136969, 208331, 215237, 236929, 1458317, 1506659, 2291641, 3541627, 16041487, 24791389, 38957897, 272705279]

約数ペア:

[(1, 272705279), (7, 38957897), (11, 24791389), (17, 16041487), (77, 3541627), (119, 2291641), (181, 1506659), (187, 1458317), (1151, 236929), (1267, 215237), (1309, 208331), (1991, 136969), (3077, 88627), (8057, 33847), (12661, 21539), (13937, 19567)]