55767987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 34952013

約数列:

[1, 3, 9, 11, 27, 33, 99, 179, 297, 537, 1049, 1611, 1969, 3147, 4833, 5907, 9441, 11539, 17721, 28323, 34617, 53163, 103851, 187771, 311553, 563313, 1689939, 2065481, 5069817, 6196443, 18589329, 55767987]

約数ペア:

[(1, 55767987), (3, 18589329), (9, 6196443), (11, 5069817), (27, 2065481), (33, 1689939), (99, 563313), (179, 311553), (297, 187771), (537, 103851), (1049, 53163), (1611, 34617), (1969, 28323), (3147, 17721), (4833, 11539), (5907, 9441)]