528642009

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{106217}}^1$

素因数の和:106309

約数の個数: 24

約数和(自身を含む): 883733760

約数和(自身を除く): 355091751

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 106217, 318651, 743519, 955953, 2230557, 6691671, 8391143, 25173429, 58738001, 75520287, 176214003, 528642009]

約数ペア:

[(1, 528642009), (3, 176214003), (7, 75520287), (9, 58738001), (21, 25173429), (63, 8391143), (79, 6691671), (237, 2230557), (553, 955953), (711, 743519), (1659, 318651), (4977, 106217)]