78158979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 125245440

約数和(自身を除く): 47086461

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 3623, 7191, 10869, 21573, 32607, 61591, 97821, 170281, 184773, 510843, 554319, 1532529, 1662957, 2894777, 4597587, 8684331, 26052993, 78158979]

約数ペア:

[(1, 78158979), (3, 26052993), (9, 8684331), (17, 4597587), (27, 2894777), (47, 1662957), (51, 1532529), (141, 554319), (153, 510843), (423, 184773), (459, 170281), (799, 97821), (1269, 61591), (2397, 32607), (3623, 21573), (7191, 10869)]