2011569183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 3407420016

約数和(自身を除く): 1395850833

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 289, 369, 533, 663, 697, 867, 1451, 1599, 1989, 2091, 2601, 3757, 4353, 4797, 6273, 9061, 11271, 11849, 13059, 18863, 24667, 27183, 33813, 35547, 56589, 59491, 74001, 81549, 106641, 154037, 169767, 178473, 222003, 320671, 419339, 462111, 535419, 773383, 962013, 1011347, 1258017, 1386333, 2320149, 2886039, 3034041, 3774051, 5451407, 6960447, 9102123, 13147511, 16354221, 17192899, 39442533, 49062663, 51578697, 118327599, 154736091, 223507687, 670523061, 2011569183]

約数ペア:

[(1, 2011569183), (3, 670523061), (9, 223507687), (13, 154736091), (17, 118327599), (39, 51578697), (41, 49062663), (51, 39442533), (117, 17192899), (123, 16354221), (153, 13147511), (221, 9102123), (289, 6960447), (369, 5451407), (533, 3774051), (663, 3034041), (697, 2886039), (867, 2320149), (1451, 1386333), (1599, 1258017), (1989, 1011347), (2091, 962013), (2601, 773383), (3757, 535419), (4353, 462111), (4797, 419339), (6273, 320671), (9061, 222003), (11271, 178473), (11849, 169767), (13059, 154037), (18863, 106641), (24667, 81549), (27183, 74001), (33813, 59491), (35547, 56589)]