480249

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^2$

素因数の和:48

約数の個数: 45

約数和(自身を含む): 917301

約数和(自身を除く): 437052

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 121, 147, 189, 231, 297, 363, 441, 539, 567, 693, 847, 891, 1089, 1323, 1617, 2079, 2541, 3267, 3969, 4851, 5929, 6237, 7623, 9801, 14553, 17787, 22869, 43659, 53361, 68607, 160083, 480249]

約数ペア:

[(1, 480249), (3, 160083), (7, 68607), (9, 53361), (11, 43659), (21, 22869), (27, 17787), (33, 14553), (49, 9801), (63, 7623), (77, 6237), (81, 5929), (99, 4851), (121, 3969), (147, 3267), (189, 2541), (231, 2079), (297, 1617), (363, 1323), (441, 1089), (539, 891), (567, 847)]