865642806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6870181}}^1$

素因数の和:6870196

約数の個数: 24

約数和(自身を含む): 2143496784

約数和(自身を除く): 1277853978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6870181, 13740362, 20610543, 41221086, 48091267, 61831629, 96182534, 123663258, 144273801, 288547602, 432821403, 865642806]

約数ペア:

[(1, 865642806), (2, 432821403), (3, 288547602), (6, 144273801), (7, 123663258), (9, 96182534), (14, 61831629), (18, 48091267), (21, 41221086), (42, 20610543), (63, 13740362), (126, 6870181)]