27127287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 43185168

約数和(自身を除く): 16057881

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2713, 3333, 8139, 9999, 24417, 29843, 89529, 268587, 274013, 822039, 2466117, 3014143, 9042429, 27127287]

約数ペア:

[(1, 27127287), (3, 9042429), (9, 3014143), (11, 2466117), (33, 822039), (99, 274013), (101, 268587), (303, 89529), (909, 29843), (1111, 24417), (2713, 9999), (3333, 8139)]