72404163

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 114306192

約数和(自身を除く): 41902029

約数列:

[1, 3, 9, 13, 39, 117, 169, 181, 263, 507, 543, 789, 1521, 1629, 2353, 2367, 3419, 7059, 10257, 21177, 30589, 30771, 44447, 47603, 91767, 133341, 142809, 275301, 400023, 428427, 618839, 1856517, 5569551, 8044907, 24134721, 72404163]

約数ペア:

[(1, 72404163), (3, 24134721), (9, 8044907), (13, 5569551), (39, 1856517), (117, 618839), (169, 428427), (181, 400023), (263, 275301), (507, 142809), (543, 133341), (789, 91767), (1521, 47603), (1629, 44447), (2353, 30771), (2367, 30589), (3419, 21177), (7059, 10257)]