72820539

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 119272920

約数和(自身を除く): 46452381

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1009, 2187, 2673, 3027, 6561, 8019, 9081, 11099, 24057, 27243, 33297, 72171, 81729, 99891, 245187, 299673, 735561, 899019, 2206683, 2697057, 6620049, 8091171, 24273513, 72820539]

約数ペア:

[(1, 72820539), (3, 24273513), (9, 8091171), (11, 6620049), (27, 2697057), (33, 2206683), (81, 899019), (99, 735561), (243, 299673), (297, 245187), (729, 99891), (891, 81729), (1009, 72171), (2187, 33297), (2673, 27243), (3027, 24057), (6561, 11099), (8019, 9081)]