28652463

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 51757056

約数和(自身を除く): 23104593

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 863, 1071, 1581, 1953, 2589, 3689, 4743, 6041, 7767, 11067, 14671, 18123, 26753, 33201, 44013, 54369, 80259, 102697, 132039, 187271, 240777, 308091, 454801, 561813, 924273, 1364403, 1685439, 3183607, 4093209, 9550821, 28652463]

約数ペア:

[(1, 28652463), (3, 9550821), (7, 4093209), (9, 3183607), (17, 1685439), (21, 1364403), (31, 924273), (51, 561813), (63, 454801), (93, 308091), (119, 240777), (153, 187271), (217, 132039), (279, 102697), (357, 80259), (527, 54369), (651, 44013), (863, 33201), (1071, 26753), (1581, 18123), (1953, 14671), (2589, 11067), (3689, 7767), (4743, 6041)]