3913995393

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9721}}^1$

素因数の和:9835

約数の個数: 72

約数和(自身を含む): 7261634016

約数和(自身を除く): 3347638623

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 83, 99, 147, 231, 249, 441, 539, 581, 693, 747, 913, 1617, 1743, 2739, 4067, 4851, 5229, 6391, 8217, 9721, 12201, 19173, 29163, 36603, 44737, 57519, 68047, 87489, 106931, 134211, 204141, 320793, 402633, 476329, 612423, 748517, 806843, 962379, 1428987, 2245551, 2420529, 4286961, 5239619, 5647901, 6736653, 7261587, 8875273, 15718857, 16943703, 26625819, 39535307, 47156571, 50831109, 62126911, 79877457, 118605921, 186380733, 355817763, 434888377, 559142199, 1304665131, 3913995393]

約数ペア:

[(1, 3913995393), (3, 1304665131), (7, 559142199), (9, 434888377), (11, 355817763), (21, 186380733), (33, 118605921), (49, 79877457), (63, 62126911), (77, 50831109), (83, 47156571), (99, 39535307), (147, 26625819), (231, 16943703), (249, 15718857), (441, 8875273), (539, 7261587), (581, 6736653), (693, 5647901), (747, 5239619), (913, 4286961), (1617, 2420529), (1743, 2245551), (2739, 1428987), (4067, 962379), (4851, 806843), (5229, 748517), (6391, 612423), (8217, 476329), (9721, 402633), (12201, 320793), (19173, 204141), (29163, 134211), (36603, 106931), (44737, 87489), (57519, 68047)]