1938465

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1569375

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 173, 249, 415, 519, 747, 865, 1245, 1557, 2241, 2595, 3735, 4671, 7785, 11205, 14359, 23355, 43077, 71795, 129231, 215385, 387693, 646155, 1938465]

約数ペア:

[(1, 1938465), (3, 646155), (5, 387693), (9, 215385), (15, 129231), (27, 71795), (45, 43077), (83, 23355), (135, 14359), (173, 11205), (249, 7785), (415, 4671), (519, 3735), (747, 2595), (865, 2241), (1245, 1557)]