442980457941

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{859}}^1\times {\mathrm{7919}}^1$

素因数の和:9238

約数の個数: 48

約数和(自身を含む): 689511398400

約数和(自身を除く): 246530940459

約数列:

[1, 3, 7, 21, 49, 147, 443, 859, 1329, 2577, 3101, 6013, 7919, 9303, 18039, 21707, 23757, 42091, 55433, 65121, 126273, 166299, 380537, 388031, 1141611, 1164093, 2663759, 3508117, 6802421, 7991277, 10524351, 18646313, 20407263, 24556819, 47616947, 55938939, 73670457, 142850841, 171897733, 333318629, 515693199, 999955887, 3013472503, 9040417509, 21094307521, 63282922563, 147660152647, 442980457941]

約数ペア:

[(1, 442980457941), (3, 147660152647), (7, 63282922563), (21, 21094307521), (49, 9040417509), (147, 3013472503), (443, 999955887), (859, 515693199), (1329, 333318629), (2577, 171897733), (3101, 142850841), (6013, 73670457), (7919, 55938939), (9303, 47616947), (18039, 24556819), (21707, 20407263), (23757, 18646313), (42091, 10524351), (55433, 7991277), (65121, 6802421), (126273, 3508117), (166299, 2663759), (380537, 1164093), (388031, 1141611)]