87568587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 137376000

約数和(自身を除く): 49807413

約数列:

[1, 3, 9, 19, 27, 57, 171, 211, 513, 633, 809, 1899, 2427, 4009, 5697, 7281, 12027, 15371, 21843, 36081, 46113, 108243, 138339, 170699, 415017, 512097, 1536291, 3243281, 4608873, 9729843, 29189529, 87568587]

約数ペア:

[(1, 87568587), (3, 29189529), (9, 9729843), (19, 4608873), (27, 3243281), (57, 1536291), (171, 512097), (211, 415017), (513, 170699), (633, 138339), (809, 108243), (1899, 46113), (2427, 36081), (4009, 21843), (5697, 15371), (7281, 12027)]