4098591

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 6873984

約数和(自身を除く): 2775393

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 971, 1407, 2913, 4221, 6797, 8739, 20391, 61173, 65057, 195171, 455399, 585513, 1366197, 4098591]

約数ペア:

[(1, 4098591), (3, 1366197), (7, 585513), (9, 455399), (21, 195171), (63, 65057), (67, 61173), (201, 20391), (469, 8739), (603, 6797), (971, 4221), (1407, 2913)]