1961677179

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 3680501760

約数和(自身を除く): 1718824581

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 127, 217, 231, 279, 341, 381, 651, 693, 719, 889, 1023, 1143, 1397, 1953, 2157, 2387, 2667, 3069, 3937, 4191, 5033, 6471, 7161, 7909, 8001, 9779, 11811, 12573, 15099, 21483, 22289, 23727, 27559, 29337, 35433, 43307, 45297, 55363, 66867, 71181, 82677, 88011, 91313, 129921, 156023, 166089, 200601, 245179, 248031, 273939, 303149, 389763, 468069, 498267, 639191, 735537, 821817, 909447, 1004443, 1404207, 1716253, 1917573, 2206611, 2728341, 2830703, 3013329, 5148759, 5752719, 7031101, 8492109, 9039987, 15446277, 19814921, 21093303, 25476327, 31137733, 59444763, 63279909, 93413199, 178334289, 217964131, 280239597, 653892393, 1961677179]

約数ペア:

[(1, 1961677179), (3, 653892393), (7, 280239597), (9, 217964131), (11, 178334289), (21, 93413199), (31, 63279909), (33, 59444763), (63, 31137733), (77, 25476327), (93, 21093303), (99, 19814921), (127, 15446277), (217, 9039987), (231, 8492109), (279, 7031101), (341, 5752719), (381, 5148759), (651, 3013329), (693, 2830703), (719, 2728341), (889, 2206611), (1023, 1917573), (1143, 1716253), (1397, 1404207), (1953, 1004443), (2157, 909447), (2387, 821817), (2667, 735537), (3069, 639191), (3937, 498267), (4191, 468069), (5033, 389763), (6471, 303149), (7161, 273939), (7909, 248031), (8001, 245179), (9779, 200601), (11811, 166089), (12573, 156023), (15099, 129921), (21483, 91313), (22289, 88011), (23727, 82677), (27559, 71181), (29337, 66867), (35433, 55363), (43307, 45297)]