8021000727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3167}}^1\times {\mathrm{4937}}^1$

素因数の和:8132

約数の個数: 32

約数和(自身を含む): 12514867200

約数和(自身を除く): 4493866473

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3167, 4937, 9501, 14811, 28503, 44433, 60173, 85509, 93803, 133299, 180519, 281409, 541557, 844227, 1624671, 2532681, 15635479, 46906437, 140719311, 297074101, 422157933, 891222303, 2673666909, 8021000727]

約数ペア:

[(1, 8021000727), (3, 2673666909), (9, 891222303), (19, 422157933), (27, 297074101), (57, 140719311), (171, 46906437), (513, 15635479), (3167, 2532681), (4937, 1624671), (9501, 844227), (14811, 541557), (28503, 281409), (44433, 180519), (60173, 133299), (85509, 93803)]