284366943

素因数分解:

$3^4\times 7^2\times {\mathrm{71647}}^1$

素因数の和:71673

約数の個数: 30

約数和(自身を含む): 494156256

約数和(自身を除く): 209789313

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 71647, 214941, 501529, 644823, 1504587, 1934469, 3510703, 4513761, 5803407, 10532109, 13541283, 31596327, 40623849, 94788981, 284366943]

約数ペア:

[(1, 284366943), (3, 94788981), (7, 40623849), (9, 31596327), (21, 13541283), (27, 10532109), (49, 5803407), (63, 4513761), (81, 3510703), (147, 1934469), (189, 1504587), (441, 644823), (567, 501529), (1323, 214941), (3969, 71647)]