53282889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 88470720

約数和(自身を除く): 35187831

約数列:

[1, 3, 9, 11, 29, 33, 67, 87, 99, 201, 261, 277, 319, 603, 737, 831, 957, 1943, 2211, 2493, 2871, 3047, 5829, 6633, 8033, 9141, 17487, 18559, 21373, 24099, 27423, 55677, 64119, 72297, 88363, 167031, 192357, 204149, 265089, 538211, 612447, 795267, 1614633, 1837341, 4843899, 5920321, 17760963, 53282889]

約数ペア:

[(1, 53282889), (3, 17760963), (9, 5920321), (11, 4843899), (29, 1837341), (33, 1614633), (67, 795267), (87, 612447), (99, 538211), (201, 265089), (261, 204149), (277, 192357), (319, 167031), (603, 88363), (737, 72297), (831, 64119), (957, 55677), (1943, 27423), (2211, 24099), (2493, 21373), (2871, 18559), (3047, 17487), (5829, 9141), (6633, 8033)]