196562457

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 56

約数和(自身を含む): 362841024

約数和(自身を除く): 166278567

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 2457, 2963, 3159, 5103, 7371, 8889, 9477, 20741, 22113, 26667, 38519, 62223, 66339, 80001, 115557, 186669, 240003, 269633, 346671, 560007, 720009, 808899, 1040013, 1680021, 2160027, 2426697, 3120039, 5040063, 7280091, 9360117, 15120189, 21840273, 28080351, 65520819, 196562457]

約数ペア:

[(1, 196562457), (3, 65520819), (7, 28080351), (9, 21840273), (13, 15120189), (21, 9360117), (27, 7280091), (39, 5040063), (63, 3120039), (81, 2426697), (91, 2160027), (117, 1680021), (189, 1040013), (243, 808899), (273, 720009), (351, 560007), (567, 346671), (729, 269633), (819, 240003), (1053, 186669), (1701, 115557), (2457, 80001), (2963, 66339), (3159, 62223), (5103, 38519), (7371, 26667), (8889, 22113), (9477, 20741)]