51221703

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 76362240

約数和(自身を除く): 25140537

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 3259, 5239, 9777, 15717, 42367, 101029, 127101, 303087, 550771, 1313377, 1652313, 3940131, 17073901, 51221703]

約数ペア:

[(1, 51221703), (3, 17073901), (13, 3940131), (31, 1652313), (39, 1313377), (93, 550771), (169, 303087), (403, 127101), (507, 101029), (1209, 42367), (3259, 15717), (5239, 9777)]