2944996857

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 4867646784

約数和(自身を除く): 1922649927

約数列:

[1, 3, 9, 11, 33, 43, 61, 99, 121, 129, 183, 363, 387, 473, 549, 671, 1031, 1089, 1419, 2013, 2623, 3093, 4257, 5203, 6039, 7381, 7869, 9279, 11341, 15609, 22143, 23607, 28853, 34023, 44333, 46827, 62891, 66429, 86559, 102069, 124751, 132999, 188673, 259677, 317383, 374253, 398997, 487663, 566019, 691801, 952149, 1122759, 1462989, 2075403, 2704313, 2856447, 4388967, 5364293, 6226209, 7609811, 8112939, 16092879, 22829433, 24338817, 29747443, 48278637, 68488299, 89242329, 267726987, 327221873, 981665619, 2944996857]

約数ペア:

[(1, 2944996857), (3, 981665619), (9, 327221873), (11, 267726987), (33, 89242329), (43, 68488299), (61, 48278637), (99, 29747443), (121, 24338817), (129, 22829433), (183, 16092879), (363, 8112939), (387, 7609811), (473, 6226209), (549, 5364293), (671, 4388967), (1031, 2856447), (1089, 2704313), (1419, 2075403), (2013, 1462989), (2623, 1122759), (3093, 952149), (4257, 691801), (5203, 566019), (6039, 487663), (7381, 398997), (7869, 374253), (9279, 317383), (11341, 259677), (15609, 188673), (22143, 132999), (23607, 124751), (28853, 102069), (34023, 86559), (44333, 66429), (46827, 62891)]