201334653

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 325573248

約数和(自身を除く): 124238595

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 263, 351, 727, 789, 1053, 2181, 2367, 3419, 6543, 7101, 9451, 10257, 19629, 21303, 28353, 30771, 58887, 85059, 92313, 191201, 255177, 276939, 573603, 765531, 1720809, 2485613, 5162427, 7456839, 15487281, 22370517, 67111551, 201334653]

約数ペア:

[(1, 201334653), (3, 67111551), (9, 22370517), (13, 15487281), (27, 7456839), (39, 5162427), (81, 2485613), (117, 1720809), (263, 765531), (351, 573603), (727, 276939), (789, 255177), (1053, 191201), (2181, 92313), (2367, 85059), (3419, 58887), (6543, 30771), (7101, 28353), (9451, 21303), (10257, 19629)]