83898234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{221953}}^1$

素因数の和:221971

約数の個数: 32

約数和(自身を含む): 213075840

約数和(自身を除く): 129177606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 221953, 443906, 665859, 1331718, 1553671, 1997577, 3107342, 3995154, 4661013, 5992731, 9322026, 11985462, 13983039, 27966078, 41949117, 83898234]

約数ペア:

[(1, 83898234), (2, 41949117), (3, 27966078), (6, 13983039), (7, 11985462), (9, 9322026), (14, 5992731), (18, 4661013), (21, 3995154), (27, 3107342), (42, 1997577), (54, 1553671), (63, 1331718), (126, 665859), (189, 443906), (378, 221953)]