3971835

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 4205061

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 467, 567, 945, 1215, 1401, 1701, 2335, 2835, 3269, 4203, 7005, 8505, 9807, 12609, 16345, 21015, 29421, 37827, 49035, 63045, 88263, 113481, 147105, 189135, 264789, 441315, 567405, 794367, 1323945, 3971835]

約数ペア:

[(1, 3971835), (3, 1323945), (5, 794367), (7, 567405), (9, 441315), (15, 264789), (21, 189135), (27, 147105), (35, 113481), (45, 88263), (63, 63045), (81, 49035), (105, 37827), (135, 29421), (189, 21015), (243, 16345), (315, 12609), (405, 9807), (467, 8505), (567, 7005), (945, 4203), (1215, 3269), (1401, 2835), (1701, 2335)]