902026881

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251191}}^1$

素因数の和:251226

約数の個数: 32

約数和(自身を含む): 1607628800

約数和(自身を除く): 705601919

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 251191, 753573, 1758337, 2260719, 4772629, 5275011, 6782157, 14317887, 15825033, 33408403, 42953661, 47475099, 100225209, 128860983, 300675627, 902026881]

約数ペア:

[(1, 902026881), (3, 300675627), (7, 128860983), (9, 100225209), (19, 47475099), (21, 42953661), (27, 33408403), (57, 15825033), (63, 14317887), (133, 6782157), (171, 5275011), (189, 4772629), (399, 2260719), (513, 1758337), (1197, 753573), (3591, 251191)]