2140359774819

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{887659}}^1$

素因数の和:888072

約数の個数: 48

約数和(自身を含む): 3400092864000

約数和(自身を除く): 1259733089181

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 349, 987, 1047, 2303, 2443, 6909, 7329, 16403, 17101, 49209, 51303, 114821, 344463, 803747, 887659, 2411241, 2662977, 6213613, 18640839, 41719973, 43495291, 125159919, 130485873, 292039811, 309792991, 876119433, 929378973, 2044278677, 2168550937, 6132836031, 6505652811, 14560270577, 15179856559, 43680811731, 45539569677, 101921894039, 305765682117, 713453258273, 2140359774819]

約数ペア:

[(1, 2140359774819), (3, 713453258273), (7, 305765682117), (21, 101921894039), (47, 45539569677), (49, 43680811731), (141, 15179856559), (147, 14560270577), (329, 6505652811), (349, 6132836031), (987, 2168550937), (1047, 2044278677), (2303, 929378973), (2443, 876119433), (6909, 309792991), (7329, 292039811), (16403, 130485873), (17101, 125159919), (49209, 43495291), (51303, 41719973), (114821, 18640839), (344463, 6213613), (803747, 2662977), (887659, 2411241)]