121207554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{517981}}^1$

素因数の和:518002

約数の個数: 24

約数和(自身を含む): 282818172

約数和(自身を除く): 161610618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 517981, 1035962, 1553943, 3107886, 4661829, 6733753, 9323658, 13467506, 20201259, 40402518, 60603777, 121207554]

約数ペア:

[(1, 121207554), (2, 60603777), (3, 40402518), (6, 20201259), (9, 13467506), (13, 9323658), (18, 6733753), (26, 4661829), (39, 3107886), (78, 1553943), (117, 1035962), (234, 517981)]