508749291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 789235200

約数和(自身を除く): 280485909

約数列:

[1, 3, 9, 29, 47, 67, 87, 141, 201, 261, 423, 603, 619, 1363, 1857, 1943, 3149, 4089, 5571, 5829, 9447, 12267, 17487, 17951, 28341, 29093, 41473, 53853, 87279, 91321, 124419, 161559, 261837, 273963, 373257, 821889, 843697, 1202717, 1949231, 2531091, 3608151, 5847693, 7593273, 10824453, 17543079, 56527699, 169583097, 508749291]

約数ペア:

[(1, 508749291), (3, 169583097), (9, 56527699), (29, 17543079), (47, 10824453), (67, 7593273), (87, 5847693), (141, 3608151), (201, 2531091), (261, 1949231), (423, 1202717), (603, 843697), (619, 821889), (1363, 373257), (1857, 273963), (1943, 261837), (3149, 161559), (4089, 124419), (5571, 91321), (5829, 87279), (9447, 53853), (12267, 41473), (17487, 29093), (17951, 28341)]