72479211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203023}}^1$

素因数の和:203050

約数の個数: 16

約数和(自身を含む): 116941824

約数和(自身を除く): 44462613

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 203023, 609069, 1421161, 3451391, 4263483, 10354173, 24159737, 72479211]

約数ペア:

[(1, 72479211), (3, 24159737), (7, 10354173), (17, 4263483), (21, 3451391), (51, 1421161), (119, 609069), (357, 203023)]