980888931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{15173}}^1$

素因数の和:15843

約数の個数: 24

約数和(自身を含む): 1548112176

約数和(自身を除く): 567223245

約数列:

[1, 3, 9, 11, 33, 99, 653, 1959, 5877, 7183, 15173, 21549, 45519, 64647, 136557, 166903, 500709, 1502127, 9907969, 29723907, 89171721, 108987659, 326962977, 980888931]

約数ペア:

[(1, 980888931), (3, 326962977), (9, 108987659), (11, 89171721), (33, 29723907), (99, 9907969), (653, 1502127), (1959, 500709), (5877, 166903), (7183, 136557), (15173, 64647), (21549, 45519)]