28285101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 46095868

約数和(自身を除く): 17810767

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 457, 529, 897, 1371, 1587, 2691, 4113, 4761, 5941, 6877, 10511, 17823, 20631, 31533, 53469, 61893, 94599, 136643, 241753, 409929, 725259, 1229787, 2175777, 3142789, 9428367, 28285101]

約数ペア:

[(1, 28285101), (3, 9428367), (9, 3142789), (13, 2175777), (23, 1229787), (39, 725259), (69, 409929), (117, 241753), (207, 136643), (299, 94599), (457, 61893), (529, 53469), (897, 31533), (1371, 20631), (1587, 17823), (2691, 10511), (4113, 6877), (4761, 5941)]