921568914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{812671}}^1$

素因数の和:812692

約数の個数: 40

約数和(自身を含む): 2359999488

約数和(自身を除く): 1438430574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 812671, 1625342, 2438013, 4876026, 5688697, 7314039, 11377394, 14628078, 17066091, 21942117, 34132182, 43884234, 51198273, 65826351, 102396546, 131652702, 153594819, 307189638, 460784457, 921568914]

約数ペア:

[(1, 921568914), (2, 460784457), (3, 307189638), (6, 153594819), (7, 131652702), (9, 102396546), (14, 65826351), (18, 51198273), (21, 43884234), (27, 34132182), (42, 21942117), (54, 17066091), (63, 14628078), (81, 11377394), (126, 7314039), (162, 5688697), (189, 4876026), (378, 2438013), (567, 1625342), (1134, 812671)]