51183819

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 28

約数和(自身を含む): 78066432

約数和(自身を除く): 26882613

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1151, 1647, 3453, 4941, 10359, 14823, 31077, 44469, 70211, 93231, 210633, 279693, 631899, 839079, 1895697, 5687091, 17061273, 51183819]

約数ペア:

[(1, 51183819), (3, 17061273), (9, 5687091), (27, 1895697), (61, 839079), (81, 631899), (183, 279693), (243, 210633), (549, 93231), (729, 70211), (1151, 44469), (1647, 31077), (3453, 14823), (4941, 10359)]