221490234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{585953}}^1$

素因数の和:585971

約数の個数: 32

約数和(自身を含む): 562515840

約数和(自身を除く): 341025606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 585953, 1171906, 1757859, 3515718, 4101671, 5273577, 8203342, 10547154, 12305013, 15820731, 24610026, 31641462, 36915039, 73830078, 110745117, 221490234]

約数ペア:

[(1, 221490234), (2, 110745117), (3, 73830078), (6, 36915039), (7, 31641462), (9, 24610026), (14, 15820731), (18, 12305013), (21, 10547154), (27, 8203342), (42, 5273577), (54, 4101671), (63, 3515718), (126, 1757859), (189, 1171906), (378, 585953)]