72164673

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39499}}^1$

素因数の和:39541

約数の個数: 24

約数和(自身を含む): 123240000

約数和(自身を除く): 51075327

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 39499, 118497, 276493, 355491, 829479, 1145471, 2488437, 3436413, 8018297, 10309239, 24054891, 72164673]

約数ペア:

[(1, 72164673), (3, 24054891), (7, 10309239), (9, 8018297), (21, 3436413), (29, 2488437), (63, 1145471), (87, 829479), (203, 355491), (261, 276493), (609, 118497), (1827, 39499)]