15904007613

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2939}}^1$

素因数の和:3541

約数の個数: 56

約数和(自身を含む): 25733067360

約数和(自身を除く): 9829059747

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 571, 729, 1053, 1713, 2939, 3159, 5139, 7423, 8817, 9477, 15417, 22269, 26451, 38207, 46251, 66807, 79353, 114621, 138753, 200421, 238059, 343863, 416259, 601263, 714177, 1031589, 1678169, 1803789, 2142531, 3094767, 5034507, 5411367, 9284301, 15103521, 21816197, 27852903, 45310563, 65448591, 135931689, 196345773, 407795067, 589037319, 1223385201, 1767111957, 5301335871, 15904007613]

約数ペア:

[(1, 15904007613), (3, 5301335871), (9, 1767111957), (13, 1223385201), (27, 589037319), (39, 407795067), (81, 196345773), (117, 135931689), (243, 65448591), (351, 45310563), (571, 27852903), (729, 21816197), (1053, 15103521), (1713, 9284301), (2939, 5411367), (3159, 5034507), (5139, 3094767), (7423, 2142531), (8817, 1803789), (9477, 1678169), (15417, 1031589), (22269, 714177), (26451, 601263), (38207, 416259), (46251, 343863), (66807, 238059), (79353, 200421), (114621, 138753)]