28853793

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{17519}}^1$

素因数の和:17589

約数の個数: 16

約数和(自身を含む): 43449600

約数和(自身を除く): 14595807

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 17519, 52557, 157671, 473013, 1068659, 3205977, 9617931, 28853793]

約数ペア:

[(1, 28853793), (3, 9617931), (9, 3205977), (27, 1068659), (61, 473013), (183, 157671), (549, 52557), (1647, 17519)]