204199527

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 323182080

約数和(自身を除く): 118982553

約数列:

[1, 3, 7, 21, 29, 87, 203, 331, 609, 993, 1013, 2317, 3039, 6951, 7091, 9599, 21273, 28797, 29377, 67193, 88131, 201579, 205639, 335303, 616917, 1005909, 2347121, 7041363, 9723787, 29171361, 68066509, 204199527]

約数ペア:

[(1, 204199527), (3, 68066509), (7, 29171361), (21, 9723787), (29, 7041363), (87, 2347121), (203, 1005909), (331, 616917), (609, 335303), (993, 205639), (1013, 201579), (2317, 88131), (3039, 67193), (6951, 29377), (7091, 28797), (9599, 21273)]