265065333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 409139136

約数和(自身を除く): 144073803

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 281, 361, 741, 843, 871, 1083, 1273, 2613, 3653, 3819, 4693, 5339, 10959, 14079, 16017, 16549, 18827, 24187, 49647, 56481, 69407, 72561, 101441, 208221, 244751, 304323, 314431, 357713, 734253, 943293, 1073139, 1318733, 3956199, 4650269, 6796547, 13950807, 20389641, 88355111, 265065333]

約数ペア:

[(1, 265065333), (3, 88355111), (13, 20389641), (19, 13950807), (39, 6796547), (57, 4650269), (67, 3956199), (201, 1318733), (247, 1073139), (281, 943293), (361, 734253), (741, 357713), (843, 314431), (871, 304323), (1083, 244751), (1273, 208221), (2613, 101441), (3653, 72561), (3819, 69407), (4693, 56481), (5339, 49647), (10959, 24187), (14079, 18827), (16017, 16549)]