145237077

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 225244160

約数和(自身を除く): 80007083

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 837, 1971, 2263, 2377, 6789, 7131, 20367, 21393, 61101, 64179, 73687, 173521, 221061, 520563, 663183, 1561689, 1989549, 4685067, 5379151, 16137453, 48412359, 145237077]

約数ペア:

[(1, 145237077), (3, 48412359), (9, 16137453), (27, 5379151), (31, 4685067), (73, 1989549), (93, 1561689), (219, 663183), (279, 520563), (657, 221061), (837, 173521), (1971, 73687), (2263, 64179), (2377, 61101), (6789, 21393), (7131, 20367)]