47681478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{203767}}^1$

素因数の和:203788

約数の個数: 24

約数和(自身を含む): 111257328

約数和(自身を除く): 63575850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 203767, 407534, 611301, 1222602, 1833903, 2648971, 3667806, 5297942, 7946913, 15893826, 23840739, 47681478]

約数ペア:

[(1, 47681478), (2, 23840739), (3, 15893826), (6, 7946913), (9, 5297942), (13, 3667806), (18, 2648971), (26, 1833903), (39, 1222602), (78, 611301), (117, 407534), (234, 203767)]