206870351391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{70241}}^1$

素因数の和:70748

約数の個数: 48

約数和(自身を含む): 331362420480

約数和(自身を除く): 124492069089

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 419, 639, 781, 1257, 2343, 3771, 4609, 7029, 13827, 29749, 41481, 70241, 89247, 210723, 267741, 327239, 632169, 772651, 981717, 2317953, 2945151, 4987111, 6953859, 14961333, 29430979, 44883999, 54858221, 88292937, 164574663, 264878811, 323740769, 493723989, 971222307, 2089599509, 2913666921, 6268798527, 18806395581, 22985594599, 68956783797, 206870351391]

約数ペア:

[(1, 206870351391), (3, 68956783797), (9, 22985594599), (11, 18806395581), (33, 6268798527), (71, 2913666921), (99, 2089599509), (213, 971222307), (419, 493723989), (639, 323740769), (781, 264878811), (1257, 164574663), (2343, 88292937), (3771, 54858221), (4609, 44883999), (7029, 29430979), (13827, 14961333), (29749, 6953859), (41481, 4987111), (70241, 2945151), (89247, 2317953), (210723, 981717), (267741, 772651), (327239, 632169)]