7942914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21031

約数の個数: 32

約数和(自身を含む): 20173440

約数和(自身を除く): 12230526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21013, 42026, 63039, 126078, 147091, 189117, 294182, 378234, 441273, 567351, 882546, 1134702, 1323819, 2647638, 3971457, 7942914]

約数ペア:

[(1, 7942914), (2, 3971457), (3, 2647638), (6, 1323819), (7, 1134702), (9, 882546), (14, 567351), (18, 441273), (21, 378234), (27, 294182), (42, 189117), (54, 147091), (63, 126078), (126, 63039), (189, 42026), (378, 21013)]