201697977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 306230400

約数和(自身を除く): 104532423

約数列:

[1, 3, 13, 19, 39, 57, 247, 293, 741, 879, 929, 2787, 3809, 5567, 11427, 12077, 16701, 17651, 36231, 52953, 72371, 217113, 229463, 272197, 688389, 816591, 3538561, 5171743, 10615683, 15515229, 67232659, 201697977]

約数ペア:

[(1, 201697977), (3, 67232659), (13, 15515229), (19, 10615683), (39, 5171743), (57, 3538561), (247, 816591), (293, 688389), (741, 272197), (879, 229463), (929, 217113), (2787, 72371), (3809, 52953), (5567, 36231), (11427, 17651), (12077, 16701)]