2013478317

素因数分解:

$3^6\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 84

約数和(自身を含む): 3382354080

約数和(自身を除く): 1368875763

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 289, 323, 459, 503, 513, 729, 867, 969, 1377, 1509, 1539, 2601, 2907, 4131, 4527, 4617, 5491, 7803, 8551, 8721, 9557, 12393, 13581, 13851, 16473, 23409, 25653, 26163, 28671, 40743, 49419, 70227, 76959, 78489, 86013, 122229, 145367, 148257, 162469, 210681, 230877, 235467, 258039, 366687, 436101, 444771, 487407, 692631, 774117, 1308303, 1334313, 1462221, 2077893, 2322351, 2761973, 3924909, 4002939, 4386663, 6233679, 6967053, 8285919, 11774727, 13159989, 24857757, 35324181, 39479967, 74573271, 105972543, 118439901, 223719813, 671159439, 2013478317]

約数ペア:

[(1, 2013478317), (3, 671159439), (9, 223719813), (17, 118439901), (19, 105972543), (27, 74573271), (51, 39479967), (57, 35324181), (81, 24857757), (153, 13159989), (171, 11774727), (243, 8285919), (289, 6967053), (323, 6233679), (459, 4386663), (503, 4002939), (513, 3924909), (729, 2761973), (867, 2322351), (969, 2077893), (1377, 1462221), (1509, 1334313), (1539, 1308303), (2601, 774117), (2907, 692631), (4131, 487407), (4527, 444771), (4617, 436101), (5491, 366687), (7803, 258039), (8551, 235467), (8721, 230877), (9557, 210681), (12393, 162469), (13581, 148257), (13851, 145367), (16473, 122229), (23409, 86013), (25653, 78489), (26163, 76959), (28671, 70227), (40743, 49419)]