280803027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 402958080

約数和(自身を除く): 122155053

約数列:

[1, 3, 29, 37, 83, 87, 111, 249, 1051, 1073, 2407, 3071, 3153, 3219, 7221, 9213, 30479, 38887, 87233, 89059, 91437, 116661, 261699, 267177, 1127723, 2529757, 3227621, 3383169, 7589271, 9682863, 93601009, 280803027]

約数ペア:

[(1, 280803027), (3, 93601009), (29, 9682863), (37, 7589271), (83, 3383169), (87, 3227621), (111, 2529757), (249, 1127723), (1051, 267177), (1073, 261699), (2407, 116661), (3071, 91437), (3153, 89059), (3219, 87233), (7221, 38887), (9213, 30479)]