210318822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{556399}}^1$

素因数の和:556417

約数の個数: 32

約数和(自身を含む): 534144000

約数和(自身を除く): 323825178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 556399, 1112798, 1669197, 3338394, 3894793, 5007591, 7789586, 10015182, 11684379, 15022773, 23368758, 30045546, 35053137, 70106274, 105159411, 210318822]

約数ペア:

[(1, 210318822), (2, 105159411), (3, 70106274), (6, 35053137), (7, 30045546), (9, 23368758), (14, 15022773), (18, 11684379), (21, 10015182), (27, 7789586), (42, 5007591), (54, 3894793), (63, 3338394), (126, 1669197), (189, 1112798), (378, 556399)]