3996378

素因数分解:

$2^1\times 3^6\times {\mathrm{2741}}^1$

素因数の和:2761

約数の個数: 28

約数和(自身を含む): 8991018

約数和(自身を除く): 4994640

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2741, 5482, 8223, 16446, 24669, 49338, 74007, 148014, 222021, 444042, 666063, 1332126, 1998189, 3996378]

約数ペア:

[(1, 3996378), (2, 1998189), (3, 1332126), (6, 666063), (9, 444042), (18, 222021), (27, 148014), (54, 74007), (81, 49338), (162, 24669), (243, 16446), (486, 8223), (729, 5482), (1458, 2741)]