270291219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 403799040

約数和(自身を除く): 133507821

約数列:

[1, 3, 11, 33, 47, 141, 229, 517, 687, 761, 1551, 2283, 2519, 7557, 8371, 10763, 25113, 32289, 35767, 107301, 118393, 174269, 355179, 393437, 522807, 1180311, 1916959, 5750877, 8190643, 24571929, 90097073, 270291219]

約数ペア:

[(1, 270291219), (3, 90097073), (11, 24571929), (33, 8190643), (47, 5750877), (141, 1916959), (229, 1180311), (517, 522807), (687, 393437), (761, 355179), (1551, 174269), (2283, 118393), (2519, 107301), (7557, 35767), (8371, 32289), (10763, 25113)]