40549437

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 66890880

約数和(自身を除く): 26341443

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 167, 207, 391, 459, 501, 529, 621, 1173, 1503, 1587, 2839, 3519, 3841, 4509, 4761, 8517, 8993, 10557, 11523, 14283, 25551, 26979, 34569, 65297, 76653, 80937, 88343, 103707, 195891, 242811, 265029, 587673, 795087, 1501831, 1763019, 2385261, 4505493, 13516479, 40549437]

約数ペア:

[(1, 40549437), (3, 13516479), (9, 4505493), (17, 2385261), (23, 1763019), (27, 1501831), (51, 795087), (69, 587673), (153, 265029), (167, 242811), (207, 195891), (391, 103707), (459, 88343), (501, 80937), (529, 76653), (621, 65297), (1173, 34569), (1503, 26979), (1587, 25551), (2839, 14283), (3519, 11523), (3841, 10557), (4509, 8993), (4761, 8517)]