1399875939

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11862

約数の個数: 80

約数和(自身を含む): 2744628480

約数和(自身を除く): 1344752541

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 513, 567, 627, 693, 891, 1197, 1463, 1539, 1881, 2079, 3591, 4389, 5643, 6237, 10773, 11813, 13167, 16929, 35439, 39501, 82691, 106317, 118503, 129943, 224447, 248073, 318951, 389829, 673341, 744219, 909601, 956853, 1169487, 1571129, 2020023, 2232657, 2468917, 2728803, 3508461, 4713387, 6060069, 6697971, 7406751, 8186409, 10525383, 14140161, 17282419, 18180207, 22220253, 24559227, 42420483, 51847257, 66660759, 73677681, 127261449, 155541771, 199982277, 466625313, 1399875939]

約数ペア:

[(1, 1399875939), (3, 466625313), (7, 199982277), (9, 155541771), (11, 127261449), (19, 73677681), (21, 66660759), (27, 51847257), (33, 42420483), (57, 24559227), (63, 22220253), (77, 18180207), (81, 17282419), (99, 14140161), (133, 10525383), (171, 8186409), (189, 7406751), (209, 6697971), (231, 6060069), (297, 4713387), (399, 3508461), (513, 2728803), (567, 2468917), (627, 2232657), (693, 2020023), (891, 1571129), (1197, 1169487), (1463, 956853), (1539, 909601), (1881, 744219), (2079, 673341), (3591, 389829), (4389, 318951), (5643, 248073), (6237, 224447), (10773, 129943), (11813, 118503), (13167, 106317), (16929, 82691), (35439, 39501)]