78624297

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 120517760

約数和(自身を除く): 41893463

約数列:

[1, 3, 9, 27, 37, 111, 211, 333, 373, 633, 999, 1119, 1899, 3357, 5697, 7807, 10071, 13801, 23421, 41403, 70263, 78703, 124209, 210789, 236109, 372627, 708327, 2124981, 2912011, 8736033, 26208099, 78624297]

約数ペア:

[(1, 78624297), (3, 26208099), (9, 8736033), (27, 2912011), (37, 2124981), (111, 708327), (211, 372627), (333, 236109), (373, 210789), (633, 124209), (999, 78703), (1119, 70263), (1899, 41403), (3357, 23421), (5697, 13801), (7807, 10071)]