310055499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20543}}^1$

素因数の和:20608

約数の個数: 32

約数和(自身を含む): 506204160

約数和(自身を除く): 196148661

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 20543, 61629, 184887, 267059, 554661, 801177, 883349, 2403531, 2650047, 7210593, 7950141, 11483537, 23850423, 34450611, 103351833, 310055499]

約数ペア:

[(1, 310055499), (3, 103351833), (9, 34450611), (13, 23850423), (27, 11483537), (39, 7950141), (43, 7210593), (117, 2650047), (129, 2403531), (351, 883349), (387, 801177), (559, 554661), (1161, 267059), (1677, 184887), (5031, 61629), (15093, 20543)]