28565568009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{657269}}^1$

素因数の和:657725

約数の個数: 24

約数和(自身を含む): 45115012800

約数和(自身を除く): 16549444791

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 3951, 4829, 14487, 43461, 657269, 1971807, 5915421, 7229959, 21689877, 65069631, 288541091, 865623273, 2596869819, 3173952001, 9521856003, 28565568009]

約数ペア:

[(1, 28565568009), (3, 9521856003), (9, 3173952001), (11, 2596869819), (33, 865623273), (99, 288541091), (439, 65069631), (1317, 21689877), (3951, 7229959), (4829, 5915421), (14487, 1971807), (43461, 657269)]