1279074537

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49919}}^1$

素因数の和:50014

約数の個数: 32

約数和(自身を含む): 2068684800

約数和(自身を除く): 789610263

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 49919, 149757, 449271, 648947, 1347813, 1946841, 3644087, 5840523, 10932261, 17521569, 32796783, 47373131, 98390349, 142119393, 426358179, 1279074537]

約数ペア:

[(1, 1279074537), (3, 426358179), (9, 142119393), (13, 98390349), (27, 47373131), (39, 32796783), (73, 17521569), (117, 10932261), (219, 5840523), (351, 3644087), (657, 1946841), (949, 1347813), (1971, 648947), (2847, 449271), (8541, 149757), (25623, 49919)]