1318391361

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 2464450560

約数和(自身を除く): 1146059199

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 67, 119, 133, 153, 171, 201, 323, 357, 399, 469, 603, 967, 969, 1071, 1139, 1197, 1273, 1407, 2261, 2901, 2907, 3417, 3819, 4221, 6769, 6783, 7973, 8703, 8911, 10251, 11457, 16439, 18373, 20307, 20349, 21641, 23919, 26733, 49317, 55119, 60921, 64789, 64923, 71757, 80199, 115073, 128611, 147951, 151487, 165357, 194367, 194769, 312341, 345219, 385833, 453523, 454461, 583101, 937023, 1035657, 1101413, 1157499, 1230991, 1360569, 1363383, 2186387, 2811069, 3304239, 3692973, 4081707, 6559161, 7709891, 8616937, 9912717, 11078919, 19677483, 20926847, 23129673, 25850811, 62780541, 69389019, 77552433, 146487929, 188341623, 439463787, 1318391361]

約数ペア:

[(1, 1318391361), (3, 439463787), (7, 188341623), (9, 146487929), (17, 77552433), (19, 69389019), (21, 62780541), (51, 25850811), (57, 23129673), (63, 20926847), (67, 19677483), (119, 11078919), (133, 9912717), (153, 8616937), (171, 7709891), (201, 6559161), (323, 4081707), (357, 3692973), (399, 3304239), (469, 2811069), (603, 2186387), (967, 1363383), (969, 1360569), (1071, 1230991), (1139, 1157499), (1197, 1101413), (1273, 1035657), (1407, 937023), (2261, 583101), (2901, 454461), (2907, 453523), (3417, 385833), (3819, 345219), (4221, 312341), (6769, 194769), (6783, 194367), (7973, 165357), (8703, 151487), (8911, 147951), (10251, 128611), (11457, 115073), (16439, 80199), (18373, 71757), (20307, 64923), (20349, 64789), (21641, 60921), (23919, 55119), (26733, 49317)]