290401077

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{2729}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 393120000

約数和(自身を除く): 102718923

約数列:

[1, 3, 79, 237, 449, 1347, 2729, 8187, 35471, 106413, 215591, 646773, 1225321, 3675963, 96800359, 290401077]

約数ペア:

[(1, 290401077), (3, 96800359), (79, 3675963), (237, 1225321), (449, 646773), (1347, 215591), (2729, 106413), (8187, 35471)]