210318282

素因数分解:

$2^1\times 3^4\times {\mathrm{1298261}}^1$

素因数の和:1298275

約数の個数: 20

約数和(自身を含む): 471269106

約数和(自身を除く): 260950824

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1298261, 2596522, 3894783, 7789566, 11684349, 23368698, 35053047, 70106094, 105159141, 210318282]

約数ペア:

[(1, 210318282), (2, 105159141), (3, 70106094), (6, 35053047), (9, 23368698), (18, 11684349), (27, 7789566), (54, 3894783), (81, 2596522), (162, 1298261)]