2659377

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 4195200

約数和(自身を除く): 1535823

約数列:

[1, 3, 7, 21, 49, 79, 147, 229, 237, 553, 687, 1603, 1659, 3871, 4809, 11221, 11613, 18091, 33663, 54273, 126637, 379911, 886459, 2659377]

約数ペア:

[(1, 2659377), (3, 886459), (7, 379911), (21, 126637), (49, 54273), (79, 33663), (147, 18091), (229, 11613), (237, 11221), (553, 4809), (687, 3871), (1603, 1659)]