29778489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 48639360

約数和(自身を除く): 18860871

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 1973, 5031, 5919, 15093, 17757, 25649, 53271, 76947, 84839, 230841, 254517, 692523, 763551, 1102907, 2290653, 3308721, 9926163, 29778489]

約数ペア:

[(1, 29778489), (3, 9926163), (9, 3308721), (13, 2290653), (27, 1102907), (39, 763551), (43, 692523), (117, 254517), (129, 230841), (351, 84839), (387, 76947), (559, 53271), (1161, 25649), (1677, 17757), (1973, 15093), (5031, 5919)]