8742109761

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127423}}^1$

素因数の和:127464

約数の個数: 60

約数和(自身を含む): 16405075456

約数和(自身を除く): 7662965695

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 847, 891, 1089, 2079, 2541, 3267, 6237, 7623, 9801, 22869, 68607, 127423, 382269, 891961, 1146807, 1401653, 2675883, 3440421, 4204959, 8027649, 9811571, 10321263, 12614877, 15418183, 24082947, 29434713, 37844631, 46254549, 72248841, 88304139, 107927281, 113533893, 138763647, 264912417, 323781843, 416290941, 794737251, 971345529, 1248872823, 2914036587, 8742109761]

約数ペア:

[(1, 8742109761), (3, 2914036587), (7, 1248872823), (9, 971345529), (11, 794737251), (21, 416290941), (27, 323781843), (33, 264912417), (63, 138763647), (77, 113533893), (81, 107927281), (99, 88304139), (121, 72248841), (189, 46254549), (231, 37844631), (297, 29434713), (363, 24082947), (567, 15418183), (693, 12614877), (847, 10321263), (891, 9811571), (1089, 8027649), (2079, 4204959), (2541, 3440421), (3267, 2675883), (6237, 1401653), (7623, 1146807), (9801, 891961), (22869, 382269), (68607, 127423)]