72897909

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{119701}}^1$

素因数の和:119740

約数の個数: 16

約数和(自身を含む): 114913920

約数和(自身を除く): 42016011

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 119701, 359103, 837907, 2513721, 3471329, 10413987, 24299303, 72897909]

約数ペア:

[(1, 72897909), (3, 24299303), (7, 10413987), (21, 3471329), (29, 2513721), (87, 837907), (203, 359103), (609, 119701)]