830388987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 1401753600

約数和(自身を除く): 571364613

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 79, 87, 103, 153, 207, 237, 261, 309, 391, 493, 667, 711, 927, 1173, 1343, 1479, 1751, 1817, 2001, 2291, 2369, 2987, 3519, 4029, 4437, 5253, 5451, 6003, 6873, 7107, 8137, 8961, 11339, 12087, 15759, 16353, 20619, 21321, 24411, 26883, 30889, 34017, 38947, 40273, 50779, 52693, 68701, 73233, 92667, 102051, 116841, 120819, 138329, 152337, 158079, 187151, 206103, 235973, 278001, 350523, 362457, 414987, 457011, 474237, 561453, 618309, 707919, 895781, 1167917, 1244961, 1684359, 2123757, 2687343, 3181567, 3503751, 4011541, 5427379, 8062029, 9544701, 10511253, 12034623, 16282137, 28634103, 36103869, 48846411, 92265443, 276796329, 830388987]

約数ペア:

[(1, 830388987), (3, 276796329), (9, 92265443), (17, 48846411), (23, 36103869), (29, 28634103), (51, 16282137), (69, 12034623), (79, 10511253), (87, 9544701), (103, 8062029), (153, 5427379), (207, 4011541), (237, 3503751), (261, 3181567), (309, 2687343), (391, 2123757), (493, 1684359), (667, 1244961), (711, 1167917), (927, 895781), (1173, 707919), (1343, 618309), (1479, 561453), (1751, 474237), (1817, 457011), (2001, 414987), (2291, 362457), (2369, 350523), (2987, 278001), (3519, 235973), (4029, 206103), (4437, 187151), (5253, 158079), (5451, 152337), (6003, 138329), (6873, 120819), (7107, 116841), (8137, 102051), (8961, 92667), (11339, 73233), (12087, 68701), (15759, 52693), (16353, 50779), (20619, 40273), (21321, 38947), (24411, 34017), (26883, 30889)]