1395410814

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1230521}}^1$

素因数の和:1230542

約数の個数: 40

約数和(自身を含む): 3573435888

約数和(自身を除く): 2178025074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1230521, 2461042, 3691563, 7383126, 8613647, 11074689, 17227294, 22149378, 25840941, 33224067, 51681882, 66448134, 77522823, 99672201, 155045646, 199344402, 232568469, 465136938, 697705407, 1395410814]

約数ペア:

[(1, 1395410814), (2, 697705407), (3, 465136938), (6, 232568469), (7, 199344402), (9, 155045646), (14, 99672201), (18, 77522823), (21, 66448134), (27, 51681882), (42, 33224067), (54, 25840941), (63, 22149378), (81, 17227294), (126, 11074689), (162, 8613647), (189, 7383126), (378, 3691563), (567, 2461042), (1134, 1230521)]