205059327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 315463680

約数和(自身を除く): 110404353

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 3813, 4889, 13981, 14667, 41943, 53779, 151559, 161337, 200449, 454677, 601347, 1667149, 2204939, 5001447, 6213919, 6614817, 18641757, 68353109, 205059327]

約数ペア:

[(1, 205059327), (3, 68353109), (11, 18641757), (31, 6614817), (33, 6213919), (41, 5001447), (93, 2204939), (123, 1667149), (341, 601347), (451, 454677), (1023, 200449), (1271, 161337), (1353, 151559), (3813, 53779), (4889, 41943), (13981, 14667)]