81322722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347533}}^1$

素因数の和:347554

約数の個数: 24

約数和(自身を含む): 189753564

約数和(自身を除く): 108430842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347533, 695066, 1042599, 2085198, 3127797, 4517929, 6255594, 9035858, 13553787, 27107574, 40661361, 81322722]

約数ペア:

[(1, 81322722), (2, 40661361), (3, 27107574), (6, 13553787), (9, 9035858), (13, 6255594), (18, 4517929), (26, 3127797), (39, 2085198), (78, 1042599), (117, 695066), (234, 347533)]