84164319

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 131904000

約数和(自身を除く): 47739681

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 457, 513, 1077, 1371, 3231, 4113, 6821, 8683, 9693, 12339, 20463, 26049, 61389, 78147, 164063, 184167, 234441, 492189, 1476567, 3117197, 4429701, 9351591, 28054773, 84164319]

約数ペア:

[(1, 84164319), (3, 28054773), (9, 9351591), (19, 4429701), (27, 3117197), (57, 1476567), (171, 492189), (359, 234441), (457, 184167), (513, 164063), (1077, 78147), (1371, 61389), (3231, 26049), (4113, 20463), (6821, 12339), (8683, 9693)]