53131554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 132013440

約数和(自身を除く): 78881886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 1031, 1227, 2062, 2454, 2863, 3093, 3681, 5726, 6186, 7217, 7362, 8589, 9279, 14434, 17178, 18558, 21651, 25767, 43302, 51534, 64953, 129906, 421679, 843358, 1265037, 2530074, 2951753, 3795111, 5903506, 7590222, 8855259, 17710518, 26565777, 53131554]

約数ペア:

[(1, 53131554), (2, 26565777), (3, 17710518), (6, 8855259), (7, 7590222), (9, 5903506), (14, 3795111), (18, 2951753), (21, 2530074), (42, 1265037), (63, 843358), (126, 421679), (409, 129906), (818, 64953), (1031, 51534), (1227, 43302), (2062, 25767), (2454, 21651), (2863, 18558), (3093, 17178), (3681, 14434), (5726, 9279), (6186, 8589), (7217, 7362)]