28059939

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 28

約数和(自身を含む): 42828112

約数和(自身を除く): 14768173

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 631, 729, 1647, 1893, 4941, 5679, 14823, 17037, 38491, 44469, 51111, 115473, 153333, 346419, 459999, 1039257, 3117771, 9353313, 28059939]

約数ペア:

[(1, 28059939), (3, 9353313), (9, 3117771), (27, 1039257), (61, 459999), (81, 346419), (183, 153333), (243, 115473), (549, 51111), (631, 44469), (729, 38491), (1647, 17037), (1893, 14823), (4941, 5679)]