54856431

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 93952872

約数和(自身を除く): 39096441

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2347, 2597, 3339, 7041, 7791, 16429, 21123, 23373, 49287, 115003, 124391, 147861, 345009, 373173, 870737, 1035027, 1119519, 2612211, 6095159, 7836633, 18285477, 54856431]

約数ペア:

[(1, 54856431), (3, 18285477), (7, 7836633), (9, 6095159), (21, 2612211), (49, 1119519), (53, 1035027), (63, 870737), (147, 373173), (159, 345009), (371, 147861), (441, 124391), (477, 115003), (1113, 49287), (2347, 23373), (2597, 21123), (3339, 16429), (7041, 7791)]