3933780417

素因数分解:

$3^3\times 7^2\times {\mathrm{2973379}}^1$

素因数の和:2973402

約数の個数: 24

約数和(自身を含む): 6779306400

約数和(自身を除く): 2845525983

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2973379, 8920137, 20813653, 26760411, 62440959, 80281233, 145695571, 187322877, 437086713, 561968631, 1311260139, 3933780417]

約数ペア:

[(1, 3933780417), (3, 1311260139), (7, 561968631), (9, 437086713), (21, 187322877), (27, 145695571), (49, 80281233), (63, 62440959), (147, 26760411), (189, 20813653), (441, 8920137), (1323, 2973379)]