51350733

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 87870720

約数和(自身を除く): 36519987

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 2801, 6111, 8403, 18333, 19607, 25209, 58821, 75627, 176463, 271697, 529389, 815091, 1901879, 2445273, 5705637, 7335819, 17116911, 51350733]

約数ペア:

[(1, 51350733), (3, 17116911), (7, 7335819), (9, 5705637), (21, 2445273), (27, 1901879), (63, 815091), (97, 529389), (189, 271697), (291, 176463), (679, 75627), (873, 58821), (2037, 25209), (2619, 19607), (2801, 18333), (6111, 8403)]