285454017

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 431141760

約数和(自身を除く): 145687743

約数列:

[1, 3, 9, 27, 73, 219, 251, 577, 657, 753, 1731, 1971, 2259, 5193, 6777, 15579, 18323, 42121, 54969, 126363, 144827, 164907, 379089, 434481, 494721, 1137267, 1303443, 3910329, 10572371, 31717113, 95151339, 285454017]

約数ペア:

[(1, 285454017), (3, 95151339), (9, 31717113), (27, 10572371), (73, 3910329), (219, 1303443), (251, 1137267), (577, 494721), (657, 434481), (753, 379089), (1731, 164907), (1971, 144827), (2259, 126363), (5193, 54969), (6777, 42121), (15579, 18323)]