1219582089

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 2128167360

約数和(自身を除く): 908585271

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 81, 99, 171, 183, 209, 297, 513, 549, 627, 671, 891, 1159, 1181, 1539, 1647, 1881, 2013, 3477, 3543, 4941, 5643, 6039, 10431, 10629, 12749, 12991, 16929, 18117, 22439, 31293, 31887, 38247, 38973, 54351, 67317, 72041, 93879, 95661, 114741, 116919, 201951, 216123, 246829, 344223, 350757, 605853, 648369, 740487, 792451, 1032669, 1052271, 1368779, 1817559, 1945107, 2221461, 2377353, 4106337, 5835321, 6664383, 7132059, 12319011, 15056569, 19993149, 21396177, 36957033, 45169707, 64188531, 110871099, 135509121, 406527363, 1219582089]

約数ペア:

[(1, 1219582089), (3, 406527363), (9, 135509121), (11, 110871099), (19, 64188531), (27, 45169707), (33, 36957033), (57, 21396177), (61, 19993149), (81, 15056569), (99, 12319011), (171, 7132059), (183, 6664383), (209, 5835321), (297, 4106337), (513, 2377353), (549, 2221461), (627, 1945107), (671, 1817559), (891, 1368779), (1159, 1052271), (1181, 1032669), (1539, 792451), (1647, 740487), (1881, 648369), (2013, 605853), (3477, 350757), (3543, 344223), (4941, 246829), (5643, 216123), (6039, 201951), (10431, 116919), (10629, 114741), (12749, 95661), (12991, 93879), (16929, 72041), (18117, 67317), (22439, 54351), (31293, 38973), (31887, 38247)]