2146123413

素因数分解:

$3^2\times 7^2\times {\mathrm{2141}}^1\times {\mathrm{2273}}^1$

素因数の和:4434

約数の個数: 36

約数和(自身を含む): 3609342828

約数和(自身を除く): 1463219415

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2141, 2273, 6423, 6819, 14987, 15911, 19269, 20457, 44961, 47733, 104909, 111377, 134883, 143199, 314727, 334131, 944181, 1002393, 4866493, 14599479, 34065451, 43798437, 102196353, 238458157, 306589059, 715374471, 2146123413]

約数ペア:

[(1, 2146123413), (3, 715374471), (7, 306589059), (9, 238458157), (21, 102196353), (49, 43798437), (63, 34065451), (147, 14599479), (441, 4866493), (2141, 1002393), (2273, 944181), (6423, 334131), (6819, 314727), (14987, 143199), (15911, 134883), (19269, 111377), (20457, 104909), (44961, 47733)]