74647827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15053}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 117421200

約数和(自身を除く): 42773373

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 15053, 45159, 135477, 286007, 436537, 858021, 1309611, 2574063, 3928833, 8294203, 24882609, 74647827]

約数ペア:

[(1, 74647827), (3, 24882609), (9, 8294203), (19, 3928833), (29, 2574063), (57, 1309611), (87, 858021), (171, 436537), (261, 286007), (551, 135477), (1653, 45159), (4959, 15053)]