416257299

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{16631}}^1$

素因数の和:16749

約数の個数: 24

約数和(自身を含む): 629620992

約数和(自身を除く): 213363693

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2781, 8343, 16631, 25029, 49893, 149679, 449037, 1347111, 1712993, 4041333, 5138979, 15416937, 46250811, 138752433, 416257299]

約数ペア:

[(1, 416257299), (3, 138752433), (9, 46250811), (27, 15416937), (81, 5138979), (103, 4041333), (243, 1712993), (309, 1347111), (927, 449037), (2781, 149679), (8343, 49893), (16631, 25029)]