77884857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 118778400

約数和(自身を除く): 40893543

約数列:

[1, 3, 9, 19, 57, 171, 563, 809, 1689, 2427, 5067, 7281, 10697, 15371, 32091, 46113, 96273, 138339, 455467, 1366401, 4099203, 8653873, 25961619, 77884857]

約数ペア:

[(1, 77884857), (3, 25961619), (9, 8653873), (19, 4099203), (57, 1366401), (171, 455467), (563, 138339), (809, 96273), (1689, 46113), (2427, 32091), (5067, 15371), (7281, 10697)]