29725821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 15404355

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 881, 1467, 2643, 3749, 7929, 11247, 20263, 33741, 60789, 143603, 182367, 430809, 1292427, 3302869, 9908607, 29725821]

約数ペア:

[(1, 29725821), (3, 9908607), (9, 3302869), (23, 1292427), (69, 430809), (163, 182367), (207, 143603), (489, 60789), (881, 33741), (1467, 20263), (2643, 11247), (3749, 7929)]