28367040807

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{761879}}^1$

素因数の和:762092

約数の個数: 32

約数和(自身を含む): 48272716800

約数和(自身を除く): 19905675993

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 12411, 37233, 761879, 2285637, 5333153, 6856911, 15999459, 20570733, 47998377, 143995131, 150090163, 450270489, 1050631141, 1350811467, 3151893423, 4052434401, 9455680269, 28367040807]

約数ペア:

[(1, 28367040807), (3, 9455680269), (7, 4052434401), (9, 3151893423), (21, 1350811467), (27, 1050631141), (63, 450270489), (189, 150090163), (197, 143995131), (591, 47998377), (1379, 20570733), (1773, 15999459), (4137, 6856911), (5319, 5333153), (12411, 2285637), (37233, 761879)]