205020063

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1931}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 303803136

約数和(自身を除く): 98783073

約数列:

[1, 3, 9, 47, 141, 251, 423, 753, 1931, 2259, 5793, 11797, 17379, 35391, 90757, 106173, 272271, 484681, 816813, 1454043, 4362129, 22780007, 68340021, 205020063]

約数ペア:

[(1, 205020063), (3, 68340021), (9, 22780007), (47, 4362129), (141, 1454043), (251, 816813), (423, 484681), (753, 272271), (1931, 106173), (2259, 90757), (5793, 35391), (11797, 17379)]