289168841091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1632809}}^1$

素因数の和:1633083

約数の個数: 32

約数和(自身を含む): 438899328000

約数和(自身を除く): 149730486909

約数列:

[1, 3, 13, 19, 39, 57, 239, 247, 717, 741, 3107, 4541, 9321, 13623, 59033, 177099, 1632809, 4898427, 21226517, 31023371, 63679551, 93070113, 390241351, 403303823, 1170724053, 1209911469, 5073137563, 7414585669, 15219412689, 22243757007, 96389613697, 289168841091]

約数ペア:

[(1, 289168841091), (3, 96389613697), (13, 22243757007), (19, 15219412689), (39, 7414585669), (57, 5073137563), (239, 1209911469), (247, 1170724053), (717, 403303823), (741, 390241351), (3107, 93070113), (4541, 63679551), (9321, 31023371), (13623, 21226517), (59033, 4898427), (177099, 1632809)]