201620216538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{861624857}}^1$

素因数の和:861624878

約数の個数: 24

約数和(自身を含む): 470447172468

約数和(自身を除く): 268826955930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 861624857, 1723249714, 2584874571, 5169749142, 7754623713, 11201123141, 15509247426, 22402246282, 33603369423, 67206738846, 100810108269, 201620216538]

約数ペア:

[(1, 201620216538), (2, 100810108269), (3, 67206738846), (6, 33603369423), (9, 22402246282), (13, 15509247426), (18, 11201123141), (26, 7754623713), (39, 5169749142), (78, 2584874571), (117, 1723249714), (234, 861624857)]