201127311

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5923}}^1$

素因数の和:5961

約数の個数: 48

約数和(自身を含む): 369657600

約数和(自身を除く): 168530289

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 3087, 3773, 4851, 5923, 11319, 17769, 33957, 41461, 53307, 65153, 124383, 195459, 290227, 373149, 456071, 586377, 870681, 1368213, 2031589, 2612043, 3192497, 4104639, 6094767, 9577491, 18284301, 22347479, 28732473, 67042437, 201127311]

約数ペア:

[(1, 201127311), (3, 67042437), (7, 28732473), (9, 22347479), (11, 18284301), (21, 9577491), (33, 6094767), (49, 4104639), (63, 3192497), (77, 2612043), (99, 2031589), (147, 1368213), (231, 870681), (343, 586377), (441, 456071), (539, 373149), (693, 290227), (1029, 195459), (1617, 124383), (3087, 65153), (3773, 53307), (4851, 41461), (5923, 33957), (11319, 17769)]