1283013

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 2083200

約数和(自身を除く): 800187

約数列:

[1, 3, 9, 19, 27, 41, 57, 61, 123, 171, 183, 369, 513, 549, 779, 1107, 1159, 1647, 2337, 2501, 3477, 7011, 7503, 10431, 21033, 22509, 31293, 47519, 67527, 142557, 427671, 1283013]

約数ペア:

[(1, 1283013), (3, 427671), (9, 142557), (19, 67527), (27, 47519), (41, 31293), (57, 22509), (61, 21033), (123, 10431), (171, 7503), (183, 7011), (369, 3477), (513, 2501), (549, 2337), (779, 1647), (1107, 1159)]