3936513

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 6219840

約数和(自身を除く): 2283327

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 439, 1281, 1317, 2989, 3073, 8967, 9219, 21511, 26779, 64533, 80337, 187453, 562359, 1312171, 3936513]

約数ペア:

[(1, 3936513), (3, 1312171), (7, 562359), (21, 187453), (49, 80337), (61, 64533), (147, 26779), (183, 21511), (427, 9219), (439, 8967), (1281, 3073), (1317, 2989)]