275452621921

素因数分解:

${\mathrm{67}}^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 282819085920

約数和(自身を除く): 7366463999

約数列:

[1, 67, 139, 281, 1571, 4489, 9313, 18827, 39059, 105257, 218369, 441451, 623971, 1261409, 2616953, 7052219, 14630723, 29577217, 61361689, 175335851, 980258441, 1981673539, 4111233163, 275452621921]

約数ペア:

[(1, 275452621921), (67, 4111233163), (139, 1981673539), (281, 980258441), (1571, 175335851), (4489, 61361689), (9313, 29577217), (18827, 14630723), (39059, 7052219), (105257, 2616953), (218369, 1261409), (441451, 623971)]