83760759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:6995

約数の個数: 24

約数和(自身を含む): 129168000

約数和(自身を除く): 45407241

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 6899, 12141, 20697, 62091, 131081, 393243, 489829, 1179729, 1469487, 4408461, 9306751, 27920253, 83760759]

約数ペア:

[(1, 83760759), (3, 27920253), (9, 9306751), (19, 4408461), (57, 1469487), (71, 1179729), (171, 489829), (213, 393243), (639, 131081), (1349, 62091), (4047, 20697), (6899, 12141)]