340451097

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 552868992

約数和(自身を除く): 212417895

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 521, 609, 777, 841, 1073, 1563, 2523, 3219, 3647, 5887, 7511, 10941, 15109, 17661, 19277, 22533, 31117, 45327, 57831, 93351, 105763, 134939, 217819, 317289, 404817, 438161, 559033, 653457, 1314483, 1677099, 3067127, 3913231, 9201381, 11739693, 16211957, 48635871, 113483699, 340451097]

約数ペア:

[(1, 340451097), (3, 113483699), (7, 48635871), (21, 16211957), (29, 11739693), (37, 9201381), (87, 3913231), (111, 3067127), (203, 1677099), (259, 1314483), (521, 653457), (609, 559033), (777, 438161), (841, 404817), (1073, 317289), (1563, 217819), (2523, 134939), (3219, 105763), (3647, 93351), (5887, 57831), (7511, 45327), (10941, 31117), (15109, 22533), (17661, 19277)]