27725313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6357

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20796927

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6317, 18951, 44219, 69487, 120023, 132657, 208461, 360069, 486409, 840161, 1320253, 1459227, 2520483, 3960759, 9241771, 27725313]

約数ペア:

[(1, 27725313), (3, 9241771), (7, 3960759), (11, 2520483), (19, 1459227), (21, 1320253), (33, 840161), (57, 486409), (77, 360069), (133, 208461), (209, 132657), (231, 120023), (399, 69487), (627, 44219), (1463, 18951), (4389, 6317)]