328134429

素因数分解:

$3^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 568814400

約数和(自身を除く): 240679971

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 197, 441, 591, 1259, 1323, 1379, 1773, 3777, 4137, 5319, 8813, 9653, 11331, 12411, 26439, 28959, 33993, 37233, 61691, 79317, 86877, 185073, 237951, 248023, 260631, 555219, 744069, 1665657, 1736161, 2232207, 5208483, 6696621, 12153127, 15625449, 36459381, 46876347, 109378143, 328134429]

約数ペア:

[(1, 328134429), (3, 109378143), (7, 46876347), (9, 36459381), (21, 15625449), (27, 12153127), (49, 6696621), (63, 5208483), (147, 2232207), (189, 1736161), (197, 1665657), (441, 744069), (591, 555219), (1259, 260631), (1323, 248023), (1379, 237951), (1773, 185073), (3777, 86877), (4137, 79317), (5319, 61691), (8813, 37233), (9653, 33993), (11331, 28959), (12411, 26439)]